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Anatomy and physiology Mcgraw
Hill Exam 1 Questions with Detailed
Verified Answers
What type of bond attracts one water molecule to another? Ans:
A Hydrogen Bond
When a woman is giving birth, the head of the baby pushes
against her cervix and stimulates the release of the hormone
oxytocin. Oxytocin travels in the blood and stimulates the uterus to
contract. Labor contractions become more and more intense
until the baby is expelled. This is an example of __________. Ans:
Positive Feedback
Which of the following gives a cell structural support, determines
the shape of a cell, and directs the movement of substances
through a cell? Ans: The Cytoskeleton
__________ differ from one another in their number of neutrons and
atomic mass Ans: Isotopes
The sternum (breastbone) is __________ to the vertebral column.
Ans: Anterior
Three common components of a feedback loop are _________,
__________, and __________. Ans: receptor, integrating (control)
center, effector
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Which of these is an example of active transport? Ans: Transport of
Na+ from a place of low concentration to a place of higher
concentration
A red blood cell is placed in a hypertonic solution. This means the
concentration of solutes in the solution is __________ than the
concentration of solutes in the intracellular fluid, and will cause the
cell to ______________. Ans: higher, shrink
Chemicals in a solution can move down a concentration
gradient. This means the chemical will move from the area of
__________ concentration to the area of _________ concentration.
Ans: high, low
During exercise, one generates excess heat and the body
temperature rises. As a response, blood vessels dilate in the skin,
warm blood flows closer to the body surface, and heat is lost. This
is an example of __________. Ans: Negative Feedback
What function would immediately cease if the ribosomes of a cell
were destroyed? Ans: Protein Synthesis
The study of how the body functions is called __________. Ans:
physiology
The plasma membrane is mostly made of molecules that have
hydrophilic heads and hydrophobic tails. These molecules are
called _________. Ans: Phospholipids
A surgeon needs to be familiar with different versions of anatomy.
This is because of the phenomenon of _____. Ans: Anatomical
Variation
Anatomy and physiology Mcgraw
Hill Exam 1 Questions with Detailed
Verified Answers
What type of bond attracts one water molecule to another? Ans:
A Hydrogen Bond
When a woman is giving birth, the head of the baby pushes
against her cervix and stimulates the release of the hormone
oxytocin. Oxytocin travels in the blood and stimulates the uterus to
contract. Labor contractions become more and more intense
until the baby is expelled. This is an example of __________. Ans:
Positive Feedback
Which of the following gives a cell structural support, determines
the shape of a cell, and directs the movement of substances
through a cell? Ans: The Cytoskeleton
__________ differ from one another in their number of neutrons and
atomic mass Ans: Isotopes
The sternum (breastbone) is __________ to the vertebral column.
Ans: Anterior
Three common components of a feedback loop are _________,
__________, and __________. Ans: receptor, integrating (control)
center, effector
, Page | 2
Which of these is an example of active transport? Ans: Transport of
Na+ from a place of low concentration to a place of higher
concentration
A red blood cell is placed in a hypertonic solution. This means the
concentration of solutes in the solution is __________ than the
concentration of solutes in the intracellular fluid, and will cause the
cell to ______________. Ans: higher, shrink
Chemicals in a solution can move down a concentration
gradient. This means the chemical will move from the area of
__________ concentration to the area of _________ concentration.
Ans: high, low
During exercise, one generates excess heat and the body
temperature rises. As a response, blood vessels dilate in the skin,
warm blood flows closer to the body surface, and heat is lost. This
is an example of __________. Ans: Negative Feedback
What function would immediately cease if the ribosomes of a cell
were destroyed? Ans: Protein Synthesis
The study of how the body functions is called __________. Ans:
physiology
The plasma membrane is mostly made of molecules that have
hydrophilic heads and hydrophobic tails. These molecules are
called _________. Ans: Phospholipids
A surgeon needs to be familiar with different versions of anatomy.
This is because of the phenomenon of _____. Ans: Anatomical
Variation