Answer: its c my dudes
Explanation:have a good day
B.pumps blood through the body
C.helps the body move around
D.protects internal organs
Answer:
A
Explanation:
b. blood vessels and sweat glands.
c. muscle fibers and blood vessels.
d. oil glands and blood vessels.
Answer:
The correct answer is b. blood vessels and sweat glands.
Explanation:
Blood vessels and sweat glands are mostly responsible for the regulation of body temperature. When the body temperature becomes low the blood vessels and capillaries present under the skin get shrinks that reduce the blood flow which results in heat loss reduction and vice versa happens when body temperature rises too much.
Sweat glands are present everywhere in our body and it release sweat which contains water and salt. When body temperature rises too much body release sweat and its evaporation cause cooling of the body.
Therefore blood vessels and sweat glands are the structures in the dermis that helps in thermoregulation.
The greatest benefits to cardiorespiratory fitness come from sustained physical activities like running, walking and cycling. This statement is true.
Further explanation:
The cardiorespiratory fitness is an ability of the cardiovascular system (lungs, vessels, and heart) to proficiently provide oxygenated blood to functioning muscles and the muscle which use oxygen. Aerobic exercise is a significant part of any fitness program. Aerobic exercise programs increase the consumption of oxygen and heart rate.
Activities such as cycling, jogging, walking, running, swimming, aerobics, hiking, stair climbing, cross country skiing, rowing and dancing increase cardiovascular fitness. Walking, cycling and running are aerobic activities. They help in increasing the consumption of oxygen to the muscles and also increase the heart rate. Sports like basketball, soccer, tennis, and squash also improve cardiovascular fitness.
Athletes mainly use three exercise methods to get better their cardiovascular fitness:
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Answer Details:
Grade: High School
Subject: Health
Chapter: Physical Fitness
Keywords:
Cardiorespiratory exercise, oxygen, intensity, aerobic exercise, fitness, heart rate, muscles, jogging, walking, cardiovascular, respiratory, tennis, squash, running, walking, swimming.
Answer:
The benefits of physical activity are significant.
Explanation:
B. exercise is too difficult for people who are depressed.
C. the levels of heart-damaging chemicals in the blood are generally higher in depressed people.
D. people who are clinically depressed eat foods that are higher in fat.
A. She should reach a compromise in order to save the relationship.
B. She should ask other friends what they would do in a similar situation.
C. She should leave the relationship since he does not respect her boundaries.