A 21-year-old collegiate football player regularly performs squats and lateral arm holds as part of his exercise routine. These serve as <u>isometric exercise </u>examples.
<h3>What are isometric exercises?</h3>
Exercises called isometrics cause muscles to contract without causing the surrounding joints to move. Muscle endurance may be enhanced and dynamic activities may be supported by the constant strain on the muscles.
Exercises for strengthening muscles entail moving the joints while pushing or pulling against resistance using the muscles. Isometric workouts, on the other hand, call for prolonged retention of still poses.
Isometric workouts tighten certain muscles without causing the surrounding joints to move. Isometric workouts can help with posture and physical endurance by stabilizing and developing the muscles by providing continual tension to them.
Learn more about Isometric exercises
brainly.com/question/1919248
#SPJ4
Radon gas is a radioactive product of the decay of naturally occurring uranium<span> in the Earth's crust. Groundwater entering a house through a home water-supply system might release radon indoors where it could be breathed.</span><span>
</span>
Answer:
No adaptive immune responses would occur during pathogen attack
Explanation:
The lymphatic vessels are required in the migration of dendritic cells and to transport antigens from the interstitium of peripheral tissues to the lymph nodes, in which the T cells are activated to become effector cells. Moreover, the T (and B) effector cells move through lymph vessels to encounter those antigens presented by dendritic cells. In consequence, the lymphatic vessels have critical functions during adaptive (acquired) immune responses.
I feel like it is A because it consists of capillaries and your alveolar sacs witch hold your air intake but I haven't went over that topic in a year so I could be alittle off but I hope it helps
Non-Vascular plants grow in moist environments so they can absorb water and nutrients by osmosis and diffusion.
