Natural selection does not?
1.make species stronger over time
2.select what a species needs
3.cause changes in a population
4.increase how often favorable traits are passed on
which action is a response to stress
A release of stress hormones
B enlargement of the frontal lobe
C suppression of the fight or flight response
D increase in oxygen to the blood cells
Answer:
A release of stress hormones
Explanation:
In moments of stress, the body releases stress hormones that elevate blood pressure, quicken heartbeat, tighten the muscles, make a person more alert so as to escape that particular strenuous moment.
After the period of stress has passed, the effects of the hormones die down and the chain reactions to the stress are gone. This brief period of release of stress hormone is vital as it is the body's way of trying to fight off stress
Which of the following is NOT a function of the female reproductive system?
A. Producing female egg cells
B. Producing hormones
C. Releasing fimbria to for fertilization
D. Facilitating conception and pregnancy
A child in the 7 to 12 years old range requires approximately how many calories per day?
A) 1,500
B) 1,000
C) 500
D) 2,000
Which sport makes you taller?
Basketball is a great sport to increase your height naturally. Playing basketball requires you to run as well as jump. When you jump up high, your body is no longer fighting the pull of gravity. So your growth plates will gain important extra centimeters in height. Furthermore, the more you move, the more growth hormones you will produce. Swimming is another sport that helps you grow taller effectively. When you swim, all the muscles of your body come in motion, especially, muscles in legs, arms, and chest. Swimming will help you increase the length of the spine to improve your height. According to scientists, cycling can stimulate your growth height as well. If you ride a bike regularly, the joints in the legs will be stretched. This helps you to stimulate the growth and development of height.
Which pituitary hormone activates the secretion of cortisol from the adrenal glands?
Final answer:
The hormone released by the pituitary gland that stimulates cortisol production in the adrenal glands is the adrenocorticotropic hormone (ACTH).
Explanation:
The pituitary hormone that activates the secretion of cortisol from the adrenal glands is known as the adrenocorticotropic hormone (ACTH), also referred to as corticotropin. ACTH stimulates the adrenal cortex, which is the outer layer of the adrenal glands, to release cortisol and other corticosteroids. The production of ACTH is initiated by corticotropin-releasing hormone (CRH), which the hypothalamus secretes in response to stress and other factors into the hypophyseal portal circulation.
Once ACTH reaches the adrenal glands, it binds to receptors on the cells in the adrenal cortex, which in turn trigger the synthesis and release of cortisol. Cortisol is a vital hormone involved in the body's stress response, regulation of metabolism, inflammation, and immune response. The entire process is part of the hypothalamic-pituitary-adrenal (HPA) axis, which is a major part of the endocrine system responsible for regulating stress and body homeostasis.
Griffin is being pressured by his friends to do drugs. Give at least 4 examples of how he could refuse his negative peer pressure.
Final answer:
Griffin can refuse negative peer pressure by being direct, offering an excuse or reason, using delay tactics, or suggesting alternative activities.
Explanation:
Griffin can handle negative peer pressure to use drugs in several healthy and assertive ways. Here are some refusal strategies that he could use:
Direct refusal: Griffin can simply say "No, thanks" or "I'm not interested in trying that." Being direct shows that he has made a decision and is sticking to it.
Excuse or reason: He can provide a plausible excuse, such as having a health concern, or say that he needs to stay clear-headed for a responsibility like driving or studying.
Delay tactics: Griffin might say he's not feeling well at the moment or is preoccupied with another task, indicating that now is not a good time.
Alternative suggestions: He could suggest an alternative activity that does not involve drugs, like watching a movie or playing a sport.
Using these strategies, Griffin can stay true to his values and avoid succumbing to the pressures of drug use and its associated risks.
democrats and the republicans of the united states government have been arguing over if and when to start withdrawing troops from iraq. this is an example of what type of conflict? A. Interpersonal B. Intrapersonal C. Intragroup D. Intergroup
EVERYONE i got this wrong on the test and its actually INTRAGROUP
In the second year, the circular reaction __________.
a. is aimed at producing novel outcomes
b. extinguishes
c. focuses on invariant features in the environment
d. is caused by the motor activity of others
A. is aimed at producing novel outcomes
During this initial year of development, children utilize skills or abilities they were born with (like as looking, or sucking, or grasping, or listening) to learn more about the environment. In simple words, they experience the world and gain knowledge through their senses or motor movements.
What happens first in the development of a child?
Children are experiences in their earliest years affect how their brains is work, or the way they respond to stress, or their ability for form trusting relationships. During these years the brain undergoes it is most dramatic growth, or setting the stage to social or emotional development.
What are the five characteristics of child development?
physical development cognitive development (thinking skills)language developmentsocial-emotional developmentLearn more about child development here https://brainly.com/question/731839
#SPJ2
Lifestyle choices are usually an important factor in the development of heart disease. Please select the best answer from the choices provided. T F
_______ requires all medical office staff members to have an individual user ID and password to access electronic patient information.
-The police
-The Health Insurance portability and Accountability Act (HIPAA)
-The physician
-The patient protection and affordable care act
P.E. HELP! 15 POINTS (please don't answer with spam) ❤
In order to find your resting heart rate you should:
Question 1 options:
A.) Take your pulse for 10 seconds right after waking up 3 days in a row.
B.) Take your pulse for 10 seconds right after waking up 3 days in a row. Multiply the number found each day by 6 to find how many beats per minute your heart is pumping.
C.) Take your pulse for 10 seconds right after waking up 3 days in a row. Multiply the number found each day by 6 to find how many beats per minute your heart is pumping. Then find the average by adding each daily heart rate together and dividing by 3.
D.) Take your pulse for 10 seconds right after waking up 3 days in a row multiply the number by 6.
Question 2
What is the formula to find an individuals Maximum Heart Rate (Max HR)?
Question 2 options:
A.) 220 - age = Max HR
B.) 220 + age = Max HR
C.) 220 x age = Max Hr
D.) 220 ÷ age = Max Hr
The Target HR zone is the range between 60% - 80% of an individual's Maximum HR.
Question 3 options:
True
False
Which formula is suggested to be used in the lesson and class to find the Target Heart Rate Zone?
Question 4 options:
A.) MaxHR x .6 = 60% (lower # of range)
Max HR x .8 = 80% (higher # of range)
B.) MaxHR x 220 - age =
C.) MaxHR x .4 = 40% (lower # of range)
Max HR x .6= 60% (higher # of range)
D.) MaxHR - 220 + age =
Question 5
In order to burn fat and not breakdown muscle an individual should work out above the 80% of the maximum heart rate. True or False?
Question 5 options:
True
False
Question 6
Coach Smith is 45 years old. He is teaching his athletes how to find their Target HR zone by demonstrating on himself. Coach provides his Max HR of 175 to the class. Which answer below shows the correct range for Coach Smith?
Question 6 options:
A.) 175 x .6 = 105
Target Heart Rate: 105
B.) 175 x .8 = 140
Target Heart Rate: 140
C.) 88-120
D.) 175 x .6 = 105
175 x .8 = 140
Target Zone: 105 - 140
Question 7
Felicia needs to find her Target Zone. Select the first step she needs to take in order to be able to calculate her zone. (Select all answers that are correct)
Question 7 options:
A.) Find her Max HR
B.) Find her Resting HR
C.) 220 - age =
D.) 220 + 45 =
Question 8
Billy Bob is 16 years old. What is his Maximum heart rate?
Question 8 options:
A.) 216
B.) 163
C.) 204
D.) 122
An active lifestyle can have many positive outcomes in addition to physical fitness. Describe two other benefits of an active lifestyle, and give specific examples for each.
A healthy lifestyle is the combination of healthy eating and physical exercise. This brings aesthetic benefits to your body, but also other benefits. For example, the health of your heart and respiratory system can be greatly improved if your lifestyle is healthy. This way you reduce the risk of heart problems. Another example is the benefit to your mental health. When a person eats well, make exercises, and has a healthy lifestyle, he or she become less stressed, improving the quality of his or her sleep and the level of concentration and performance in everyday tasks.
There are different types of cells for every job in the human body. Which statement is true about cells that develop differently? A. They are unidirectional. B. They are unorganized. C. They are specialized. D. They are usually damaged.
The statement 'they are specialized' refers to cells that develop differently (Option C).
Cell specialization refers to the process by which undifferentiated cells evolve to produce specialized cells that perform specific functions.
This process (cell specialization) is fundamental during embryo development and requires the expression of specific genes.
For example, blood cells are a specialized type of cell that transport oxygen and nutrients to all body tissues.
In conclusion, the statement 'they are specialized' refers to cells that develop differently (Option C).
Learn more in:
https://brainly.com/question/8900803?referrer=searchResults
how much time would it take for a non smoker to inhale the equivalent of one cigarette in a smoke filled room? a.2 hours b.1 hour c.5 minutes d.10 minutes
One role of the skeletal system is to produce _____.
The skeletal system plays several roles, one of which is to produce blood cells—a process known as hematopoiesis. Additionally, it supports the body, facilitates movement, protects internal organs, and stores and releases minerals and fat.
Explanation:One role of the skeletal system is to produce blood cells. This process is referred to as hematopoiesis. Beyond this crucial function, the skeletal system provides support to the body, facilitates movement, protects internal organs, and stores and releases minerals and fat. The musculoskeletal system, comprising both the skeletal and muscular systems, works together to allow for these varied functions.
The skeletal system includes all of the bones, cartilages, and ligaments that give shape to and support the body's structures. In an adult human, the skeletal system is made up of 206 bones. However, in younger individuals, the count is higher as certain bones fuse together during growth and development.
The lower portion of the skeleton provides stability, especially during walking or running, while the upper part offers greater mobility and range of motion.
Learn more about Skeletal System here:https://brainly.com/question/34140463
#SPJ12
The sensory organs are responsible for which of the following?
A. Smelling
B. Balancing
C. Both A and B
D. Neither A nor B
Answer C. both A and B
Explanation:
How much does Alcohol related crashes cost the public?
Alyce, a one-year-old, expresses separation anxiety when left at the daycare center. What is happening during separation anxiety that indicates Alyce’s cognitive and emotional growth?
how does the anatomy of a knee differ from the anatomy of a elbow
The elbow's ability to pronate and supinate , knees don't. This distinguishes the two joints.
What is a joint ?A joint is a part of the body that allows movement and is formed when two or more bones join. In general, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The ball-and-socket joint, the saddle joint, the joint, the condyloid joint, the pivot joint, and the gliding joint are the six different types of freely movable joints.
Ankle, knee, and elbow joints are all examples of joints, which are a type of synovial joint. These are formed when two or more bones are allowed to move along only one axis in order to move . The bones that make up joints are able to move in order to reduce the angle that is formed between them.
Thus , knee and elbow joints are different.
Learn more about Joints, here:
https://brainly.com/question/1097348
#SPJ2
Name and discuss at least three key points from the surgeon general's statement regarding obesity and the need for health and physical education.
How do the meanings of the words exercise and fitness differ
Which of the following is NOT true about the body mass index?
A. uses statistical data of weight and height across the population
B. measures the percentage of one's body fat directly
C. relies on a correlation between weight and body fat
D. does not account for one's body frame size or muscle content
The statement which is not true about the body mass index is that it measures the percentage of one's body fat directly. Thus, the correct option for this question is B.
What is Body mass index?Body mass index may be characterized as the weight of an individual in kilograms divided by the square of height in meters. It is an approximate measure of whether someone is overweight or underweight.
The body mass index (BMI) is a measure that significantly utilizes your height and weight in order to work out if your weight is healthy. The BMI calculation divides an adult's weight in kilograms by their height in meters squared.
BMI uses statistical data on weight and height across the population. It depends on the correlation between weight and body fat. It does not account for one's body frame size or muscle content.
Therefore, the statement which is not true about the body mass index is that it measures the percentage of one's body fat directly. Thus, the correct option for this question is B.
To learn more about Body mass index, refer to the link:
https://brainly.com/question/10091149
#SPJ2
A 2012 report from the U.S. Surgeon General stated: "Another common practice is strategically locating tobacco-related marketing materials where young children will be exposed to them. Tobacco industry executives acknowledge that products and advertising should be placed at eye level (Pollay 2007), but in California, 48% of stores had at least one cigarette marketing item at or below 3 feet from the floor (Feighery et al. 2001)." It was also noted that 25% of cigarette displays were next to candy. In addition, a national study found that about one-third of the stores had tobacco ads at low heights. After California banned counter displays, some stores place cigarettes in transparent displays so product brands could still be seen.
Why did some stores use transparent units to display the cigarettes?
To comply with the new rules while still encouraging cigarette purchases via visual exposure
To ensure children and minors are not exposed to cigarettes and their eye-catching packaging
To minimize exposure to humidity, extending the shelf life of the cigarettes' tobacco
To reduce the occurrence of shoplifting, since cigarettes are high-revenue items
Which measurement determines body frame size?
Question 2 options:
wrist circumference
hip-to-waist ratio
body mass index
bust-to-waist ratio
Final answer:
Wrist circumference is the measurement that determines body frame size, distinguishing between small, medium, or large body frames.
Explanation:
The measurement that determines body frame size is wrist circumference. Other measurements like hip-to-waist ratio, body mass index (BMI), and bust-to-waist ratio can provide information about body fat distribution and health risks but are not used to determine body frame size. Wrist circumference is commonly used for assessing the size of the body frame; small, medium, or large frame can be classified based on the circumference of the wrist relative to the person's height.
Which eating disorder causes people to see themselves as fat, regardless of what they actually weigh?
A.
anorexia nervosa
B.
bulimia nervosa
C.
binge eating disorder
D.
compulsive overeating
A, Anorexia Nervosa
look at the attachment
true or false: Life changes wether they are positive or negative can cause stress
A(n) _______ is a substance that helps in the chemical digestion of food. (1 point) epiglottis enzyme gallbladder peristalsis
1.The elderly patient was recently in the hospital for an acute cerebral infarction with right-sided hemiparesis. When transferred to the LTC facility, the diagnosis on admission is acute CVA. Assign the correct code
why is someone paying me to surf in a contest?