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D312 A&P 1 WITH LAB STUDYGUIDE SECTION 1 LATEST 2026-2027
ACTUAL EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS) |ALREADY
GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Which plane divides the body vertically into left and right halves?
Frontal
Sagittal
Transverse
Coronal - ANSWER-Sagittal
Which plane divides the body into cross-sections?
Transverse
Medial
Sagittal
Parasagittal - ANSWER-Transverse
Which region of the body is found in the neck?
Cervical
Sacral
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Lumbar
Cranial - ANSWER-Cervical
Which sensor participates in childbirth?
The smooth muscles of the vagina
The nerve cells of the cervix
Oxytocin
The pituitary gland - ANSWER-The nerve cells of the cervix
Which action is effective in restricting heat loss?
Movement of blood in the limbs to deep veins
Movement of blood from the core to the surface of the body
Extended deep breathing
Dilation of the blood vessels in the skin - ANSWER-Movement of
blood in the limbs to deep veins
Which system is always activated?
Blood clotting
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Temperature regulation
Secretion of oxytocin
Egg cell production - ANSWER-Temperature regulation
Which cells respond to increased levels of blood glucose?
Pancreatic beta cells
Pancreatic alpha cells
Adipocytes
Keratinocytes - ANSWER-Pancreatic beta cells
What is the correct order of body temperature regulation through
a negative feedback loop?
Body temperature exceeding 37°C → nerve cells of brain and skin
sense change → temperature regulation in the brain center
begins → sweat glands secrete sweat
Body temperature exceeding 37°C → temperature regulation in
the brain center begins → nerve cells of brain and skin sense
change → sweat glands secrete sweat
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Body temperature exceeding 37°C → nerve cells of brain and skin
sense change → sweat glands secrete sweat → temperature
regulation in the brain center begins
Body temperature exceeding 37°C → sweat glands secrete sweat
→ temperature regulation in the brain center begins → nerve cells
of brain and skin sense change - ANSWER-Body temperature
exceeding 37°C → nerve cells of brain and skin sense change →
temperature regulation in the brain center begins → sweat glands
secrete sweat
which cells provide pigment for color of skin and hair? -
ANSWER-Melanocytes
What happens to the dermal blood vessels when the body
increases in temperature?
The dermal blood vessels constrict, and sweat secretion
decreases.
The dermal blood vessels do not undergo any change.
The dermal blood vessels dilate, and sweat secretion increases.
D312 A&P 1 WITH LAB STUDYGUIDE SECTION 1 LATEST 2026-2027
ACTUAL EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS) |ALREADY
GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Which plane divides the body vertically into left and right halves?
Frontal
Sagittal
Transverse
Coronal - ANSWER-Sagittal
Which plane divides the body into cross-sections?
Transverse
Medial
Sagittal
Parasagittal - ANSWER-Transverse
Which region of the body is found in the neck?
Cervical
Sacral
,2|Page
Lumbar
Cranial - ANSWER-Cervical
Which sensor participates in childbirth?
The smooth muscles of the vagina
The nerve cells of the cervix
Oxytocin
The pituitary gland - ANSWER-The nerve cells of the cervix
Which action is effective in restricting heat loss?
Movement of blood in the limbs to deep veins
Movement of blood from the core to the surface of the body
Extended deep breathing
Dilation of the blood vessels in the skin - ANSWER-Movement of
blood in the limbs to deep veins
Which system is always activated?
Blood clotting
,3|Page
Temperature regulation
Secretion of oxytocin
Egg cell production - ANSWER-Temperature regulation
Which cells respond to increased levels of blood glucose?
Pancreatic beta cells
Pancreatic alpha cells
Adipocytes
Keratinocytes - ANSWER-Pancreatic beta cells
What is the correct order of body temperature regulation through
a negative feedback loop?
Body temperature exceeding 37°C → nerve cells of brain and skin
sense change → temperature regulation in the brain center
begins → sweat glands secrete sweat
Body temperature exceeding 37°C → temperature regulation in
the brain center begins → nerve cells of brain and skin sense
change → sweat glands secrete sweat
, 4|Page
Body temperature exceeding 37°C → nerve cells of brain and skin
sense change → sweat glands secrete sweat → temperature
regulation in the brain center begins
Body temperature exceeding 37°C → sweat glands secrete sweat
→ temperature regulation in the brain center begins → nerve cells
of brain and skin sense change - ANSWER-Body temperature
exceeding 37°C → nerve cells of brain and skin sense change →
temperature regulation in the brain center begins → sweat glands
secrete sweat
which cells provide pigment for color of skin and hair? -
ANSWER-Melanocytes
What happens to the dermal blood vessels when the body
increases in temperature?
The dermal blood vessels constrict, and sweat secretion
decreases.
The dermal blood vessels do not undergo any change.
The dermal blood vessels dilate, and sweat secretion increases.
