A&P 1 Final Exam, Straighterline
Anatomy and Physiology 1,
Straighterline A&P 1 Cumulative Final
Exam | Questions and Verified Answers
Rated A+ | Latest 2024
Which of the following is not a function of the control center within
a feedback mechanism?
Select one:
a. receives and processes information
b. controls effectors
c. establishes a set point
d. detects a change in the value of a variable
- Correct Answer - d. detects a change in the value of a variable
Cephalic means
Select one:
a. toward the middle or midline of the body.
b. away from the surface.
c. closer to the head.
d. closer than another structure to the point of attachment to the
trunk.
e. toward the back of the body.
,- Correct Answer - c. closer to the head.
The lumbar region is the
Select one:
a. area in front of the elbow.
b. chest area.
c. lower back.
d. bottom of foot.
e. forearm.
- Correct Answer - c. lower back.
The axillary region is the
Select one:
a. calf.
b. armpit.
c. hollow behind the knee.
d. neck.
e. thigh.
- Correct Answer - b. armpit.
Kinetic energy is
Select one:
a. the form of energy that actually does work.
,b. movement of ions or electrons.
c. energy that flows between objects with different temperatures.
d. stored energy that could do work but is not doing so.
e. energy that moves in waves.
- Correct Answer - a. the form of energy that actually does work.
Molecules that form when electrons are shared unequally
between atoms are called
Select one:
a. salt molecules.
b. polar molecules.
c. nonpolar molecules.
d. lopsided molecules.
e. None of these choices are correct.
- Correct Answer - b. polar molecules.
In an x-ray film of the skeletal system, the dense tissue areas
appear ______ because they ______ the x-rays; and the less
dense tissues appear ______ because they ______ the x-rays.
Select one:
a. light, absorb; dark, do not absorb
b. dark, absorb; light, do not absorb
c. light, do not absorb; dark, absorb
d. dark, do not absorb; light, do absorb
, - Correct Answer - a. light, absorb; dark, do not absorb
In the reversible reaction, CO2 + H2O ↔ H2CO3 ↔ H+ +
HCO3- , a decrease in respiration rate will increase the
concentration of CO2 in the blood. What will this do to the amount
of H+ in the blood?
Select one:
a. H+ will increase.
b. H+ will decrease.
c. H+ will be unchanged.
- Correct Answer - a. H+ will increase.
Subatomic particles located around the nucleus of an atom are
Select one:
a. protons.
b. electrons.
c. neutrons.
d. neutrinos.
e. photons. - Correct Answer - b. electrons.
When ionic compounds dissolve in water, their ions
Select one:
a. cling tightly together.
b. dissociate or separate from one another.
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