AnswersFL-2000310-Biology 1 Sem 2The Circulatory and Respiratory Systems

The Circulatory and Respiratory Systems Answers

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1
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Identify the function of the labeled structures.

Answers:
A::pushes blood into the arteries
B::brings blood back to the heart
C::carries blood away from the heart
D::connects arteries and veins
2
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connects arteries and veins✔ brings blood back to the heartcarries blood away from the heartpushes blood into the arteries

A
connects arteries and veins
B
✔ brings blood back to the heart
C
carries blood away from the heart
D
pushes blood into the arteries
3

connects arteries and veinsbrings blood back to the heart✔ carries blood away from the heartpushes blood into the arteries

A
connects arteries and veins
B
brings blood back to the heart
C
✔ carries blood away from the heart
D
pushes blood into the arteries
4

✔ connects arteries and veinsbrings blood back to the heartcarries blood away from the heartpushes blood into the arteries

A
✔ connects arteries and veins
B
brings blood back to the heart
C
carries blood away from the heart
D
pushes blood into the arteries
5

Identify the function of the labeled structures.

Answers:
A::pushes blood into the arteries
B::brings blood back to the heart
C::carries blood away from the heart
D::connects arteries and veins
6

Which actions are functions of the circulatory system? Select four options.delivers nutrients to cellsbrings carbon dioxide to cells for useprotects the body from pathogensremoves waste materials from cellshelps cuts and wounds to heal

A
delivers nutrients to cells
B
brings carbon dioxide to cells for use
C
protects the body from pathogens
D
removes waste materials from cells
E
helps cuts and wounds to heal
8

Which component of blood transports oxygen?

A
platelets
B
plasma
C
red blood cells
D
white blood cells
9

What is the pathway of air into the body?

A
nose → nasal cavity → pharynx → trachea → larynx → bronchi → lungs
B
nose → nasal cavity → pharynx → larynx → trachea → lungs → bronchi
C
nose → nasal cavity → larynx → pharynx → trachea → bronchi → lungs
D
nose → nasal cavity → pharynx → larynx → trachea → bronchi → lungs

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