User: all of the following are long term effects of alcohol use the cardiovascular system except?
a. irregular heartbeat
b. high blood pressure
c. decreased risk of stroke
d. increased risk of heart attack
To reduce the risk of their becoming obese, children should be limited to watching no more than ________ hour(s) of television daily.
The Law of Conservation of Matter is a basic principle in studying chemical reactions.
True
False
Answer: True, I hope this helped!!
What thin cover that stops food and liquid from entering the larynx?
3. Development is a combination of genetics and environment. What are some environmental
(or external to the human body) factors that influence development?
3. Development is a combination of genetics and environment. What are some environmental (or external to the human body) factors that influence development?
There are many environmental factors that can influence development. Living in poverty and being exposed to second-hand smoke can negatively affect development. A nurturing environment can lead to positive developmental outcomes and fewer developmental challenges.
Diet, air temp, oxygen levels, moisture, light cycles, and the presence of mutagens can all influence which of an animal's genes are expressed, affecting the animal's phenotype.
What are environment factors?Temperature, food, pollutants, population density, sound, light, and parasites are all environmental factors.
The variety of environmental stresses that have been shown to increase asymmetry is most likely not exclusive; many other types of stress may have similar effects.
According to science, the interactions between genes and environment shape human development.
Despite the popular belief that genes are set in stone, research has shown that early experiences can influence how genes are turned on and off, as well as whether they are expressed at all.
Diet, air temperature, oxygen levels, moisture, light cycles, and also the appearance of mutagens can all greatly affect which genes are expressed in an animal, thereby affecting the animal's phenotype.
Thus, one can say that development is a combination of genetics and environment.
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Analgesics kill pain by blocking impulses at specific receptor sites of the brain and spinal cord.
Narcotic is the answer. To analgesics kill pain by blocking impulses at specific receptor sites of the brain and spinal cord.
Regular physical activity benefits nearly every physiological system. which of the following is not one of the physiological benefits of regular physical activity?
There are many risk factors for alcoholism. which of the following is not one of them?
a. weight
b. genetics
c. social environment
d. risk-taking personality
What are some things to consider when deciding to use free weights or machine weights?
For this case, what you must take into account are your goals in terms of physical activity.
For example:
free weights: can be used by any person, and serve to fulfill a limited amount of strength exercises.
machine weights: They can be used by anyone, but also, they have factors to consider. Among the factors we have the comfort, the adjustment of the weight and the adjustment of the machine for each type of body.
On the other hand, another factor that you must take into account is the economic one. It is more expensive machine weights than free weights, although the first one also offers more benefits, such as the ones mentioned above.
A person picks up a heavy suitcase in order to estimate its weight and reflexively drops it.
Which of the following receptors has initiated this reflex?
A) lamellae corpuscle
B) free nerve ending
C) tendon organ
D) bulbous corpuscle
When a clinician measures a person's body fat by pinching fold of skin at various locations on the body, the process being used is the?
A skinfold caliper is used to measure the skinfold thickness in order to determine how much body fat is present overall. This approach is predicated on the idea that subcutaneous fat is measured by the thickness of the skinfold and that body fat is distributed evenly throughout the body.
What clinician measures by pinching a fold of skin?A quick and largely accurate estimate of body fat can be obtained by using calipers to pinch the skin in seven distinct places on the body. This estimate can then be compared to that of people of a similar age and gender.
Therefore, a clinician measures a person's body fat by pinching a fold of skin at various locations on the body, the process being used is the skin folding process.
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How can a person guard against arthritis?
A.Stop moving
B.Lose muscle mass
C.Build muscle strength
D.Eat protein
How big is a portion of 3 ounces of meat?
A.
about the size of a deck of cards
B.
about the size of a matchbox
C.
about the size of a can of soda
D.
None of these answers are correct.
Dna stores which of the following?
a. fat
b. carbohydrates
c. protein
d. hereditary information
Mark McGwire publicly admitted using steroids to enhance his performance throughout his professional career, including the 1998 season, when he broke what was then the record for the single number of home runs in a season.
True
False
The correct answer is True
Explanation:
Mark McGwire is a former baseball player; during this career as a professional, McGwire stood out due to his excellent performance and records. Indeed, McGwire broke many records, this included the record for most home runs in a season he broke in 1998.
However, years later Mark McGwire was determined to be part of a group of baseball players that had used drugs to enhance their performance (doping) and in 2010 McGwire admitted for many years (around a decade) he used steroids to improve his performance; this included the season in 1998 during which he broke the record. Thus, the statement about McGwire is true.
Which of the following is a type of involuntary reaction?
A.jumping over a box
B.breathing
C.running
D.throwing a ball
Which method of birth control involves hormones?
A) Birth control patch
B) female condom
C) vasectomy
Why are studies of identical twins raised in different environments extremely valuable in understanding the causes of a disease?
studying two identical twins which raised in different environment, would reveal whether the diseases is caused by environmental factors or by genetic factors.
identical Twins have the same genetic composition. So, when they are separated in different environment and one of them get the disease, the most likely cause of the disease would be the environment.
How do the cells in your body get energy?
What is the recommending amount of physical activity for children?
The best way to get vitamins and minerals is to
a. take vitamin supplements.
b. eat a balanced diet.
c. drink as much fruit juice as possible.
d. eat more fruits than vegetables
Which is a disease of the blood?
rickets
arthritis
tuberculosis
anemia
Joint and muscle pains that have no apparent cause can be a symptom of:
a. hyponatremia.
b. overtraining.
c. hypothermia.
d. an excess of vitamin
c.
I think it's B. over-training
Suprax belongs to the third generation of what type of drug?
Which of the following statements BEST explains why the same exercise program might conform to the principle of overload for one person but not for another? A. Different individuals have different levels of physical fitness. B. Physical activity only leads to increased health benefits when it is above normal levels. C. Bodies adapt to increased physical demands placed upon them. D. The same exercise programs always conform to the principle of overload.
Answer:
a
Explanation:
A __________ cannot live without its host for very long.
Maintaining a healthy weight comes down to moderation and __________.
A.
serving size
B.
portions
C.
nutrients consumed
D.
protein consumed
Answer:
b
Explanation:
Which of the following conditions of hyperthermia is moderately serious?
Heat Stroke
Heat Exhaustion
Heat Cramps
The conditions of hyperthermia that are moderately serious are " heat Exhaustion".
What is heat exhaustion?
The body reacts to excessive removal of moisture and salt, typically during excessive sweating, by producing heat exhaustion.
What is hyperthermia?A body temperature that is very high is known as hyperthermia or heat disease. Performing excessive physical exertion in hot, humid weather frequently leads to it.
An unusually high body temperature would be known as hyperthermia. There are various types of hyperthermia, sometimes known as heat diseases. Heat exhaustion would seem to be more severe than heat cramps, which are quite minor. The most dangerous type of hyperthermia, heat stroke, could be fatal.
Therefore, the correct answer will be an option (B)
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What is atherosclerosis?
Answer:
It's a condition that occurs when fatty substances build up on the inner lining of arteries.Proof:
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One benefit of running is improved cardiovascular health.