Chamberlain College of Nursing Bios 256 Final| 168 QUESTIONS| WITH COMPLETE SOLUTIONS
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Course
BIOS 256
Institution
CHAMBERLAIN COLLEGE OF NURSING
Oxygen is transported by red blood cells, it is carried mostly by Correct Answer: -attaching the iron ion in heme
Which is true about BMR Correct Answer: stress tends to increase your BMR
A good example of a positive feedback mechanism would be Correct Answer: enhancement of labor contract...
chamberlain college of nursing bios 256 final| 168 questions| with complete solutions
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CHAMBERLAIN COLLEGE OF NURSING
BIOS 256
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Chamberlain College of Nursing Bios 256 Final| 168
QUESTIONS| WITH COMPLETE SOLUTIONS
Oxygen is transported by red blood cells, it is carried mostly by Correct Answer: -attaching the
iron ion in heme
Which is true about BMR Correct Answer: stress tends to increase your BMR
A good example of a positive feedback mechanism would be Correct Answer: enhancement of
labor contractions by oxytocin
Which provides the site for blood cell formation Correct Answer: skeletal system
Where in the body would you find low oxygen levels causing vasoconstriction and high levels
causing vasodilation Correct Answer: lung
Blood flow to the skin Correct Answer: increases when environmental temperatures rise
The function of small intestine microvilli is Correct Answer: increase surface area of absorption
Which structure is not directly involved in memory Correct Answer: prefrontal cortex
Which blood cell type is really a fragment of cytoplasm of bone marrow megakaryocyte-
functions in the cellular component of hemostasis Correct Answer: plateleta
Triglycerides in foods are digested by which enzyme Correct Answer: lipase
When a young woman has developed breasts and pubic and axillary hair, but she hasn't yet had
her first menstrual period, she is in Correct Answer: puberty
the testicular cells that construct the blood testis barrier are the Correct Answer: sustentacular
cells
Which is not a function of cholesterol Correct Answer: used for energy
Which autonomic fiber releases norepinephrine as its neurotransmitter Correct Answer:
postganglionic sympatheti fiber
Which works to maintain resting potential in a neuron Correct Answer: Na/K ATPase pump
The nuerotransmitter utilized at nueromuscular junctions is Correct Answer: acetylcholine
In a neuron reacting to stimulus, the change in membrane permeability and membrane potential
that occurs is called an Correct Answer: action potential
, Respiratory control centers are located in the Correct Answer: medulla and pons
When a person hyperventilates until they faint, they faint because they have induced Correct
Answer: respiratory alkalosis
Which branch of the nervous system inhibits salivation and causes you to have dry mouth
Correct Answer: sympathetic nervous system
Which is an exocrine produce of the pancreas Correct Answer: glycogen, acinar cells
Glucose can be obtained from Correct Answer: glycogenolysis
The molecule that serves as the major source of readily available body fuel is Correct Answer:
glucose
Plateau of the human sexual response involves Correct Answer: coitus
All of the following can be considered male secondary sex characteristics except the Correct
Answer: development of testes as opposed to ovaries
Effects of estrogen include Correct Answer: growth of the breasts at puberty
Which is the unite molecule of glycogen Correct Answer: glucose
There are 20 amino acids in proteins and they differ by their Correct Answer: slide chain R
Which developmental event occurs during the embryonic period Correct Answer: most organs
and physical features appear
Normal heart sounds are caused by which of the following events Correct Answer: close of the
heart vvalves
Which of the following is not part of the conduction system of the heart Correct Answer:
atrioventricular valve
A female infant is born with several hundred oocytes each one genetically unique. this is due to
Correct Answer: independent assortment and random corssover in meiosis
Which hypothalamic hormone initiates puberty in both males and females Correct Answer:
gonadotropin releasing hormone
The hormone primarily responsible for the stronger and stronger contractions of labor and
delivery is Correct Answer: oxytocin
Glycogen is composed of Correct Answer: chains and branches of glucose units
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