BIOLOGY: Cumulative Exam #4 100% GUARANTEED GRADE A+! Questions and Answers With DIAGRAMS For Better Understanding!
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BIOLOGY Cumulative
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BIOLOGY Cumulative
BIOLOGY: Cumulative Exam #4 100% GUARANTEED GRADE A+! Questions and Answers With DIAGRAMS For Better Understanding!
While walking to the kitchen in the middle of the night, Jamal tripped over an object that he could not see in the dark. Which part of the CNS sent a signal to help prevent Jamal f...
,While walking to the kitchen in the middle of the night, Jamal tripped over an object that
he could not see in the dark. Which part of the CNS sent a signal to help prevent Jamal
from falling?
cerebrum
hippocampus
cerebellum
brain stem
cerebellum
A
Which autonomic system conserves energy by returning the body to a normal activity
VI
level through a lowered heart rate and blood pressure?
peripheral nervous system
sympathetic nervous system
TU
somatic nervous system
parasympathetic nervous system
parasympathetic nervous system
IS
What is the function of the hormone progesterone?
preparation of the body for maintaining pregnancy
development of male secondary sex characteristics
development of female secondary sex characteristics
M
preparation of the fallopian tube for fertilization
preparation of the body for maintaining pregnancy
O
A
What is the relationship between coronary artery disease and a heart attack?
Coronary artery disease is a symptom of heart attacks.
N
Heart attacks reduce blood flow to the heart and cause coronary artery disease.
Coronary artery disease can reduce blood flow to the heart and cause heart attacks.
JP
Heart attacks occur when coronary artery disease is treated.
Coronary artery disease can reduce blood flow to the heart and cause heart attacks.
How does epithelial tissue respond to a bruise or wound?
It replaces damaged cells.
It forms a barrier over the bruise or wound.
It releases a substance that heals the bruise or wound.
, It stops blood flow in the area of the bruise or wound.
It replaces damaged cells.
How does the structure of the small intestine help it to perform its function?
Compartments in the small intestine hold bile from the liver to make the absorption of
nutrients more efficient.
Involuntary muscles of the small intestine contract to make the absorption of nutrients
more efficient.
A
Glands in the small intestine hold saliva to make the absorption of nutrients more
efficient.
VI
Villi in the small intestine have thin-walled capillaries to make the absorption of nutrients
more efficient.
Villi in the small intestine have thin-walled capillaries to make the absorption of nutrients
TU
more efficient.
A dichotomous key uses
IS
inferences.
DNA sequences.
subjective descriptions.
observable characteristics.
M
observable characteristics.
O
Which description is correct for both oogenesis and spermatogenesis?
The cells have 46 chromosomes until meiosis II is completed.
A
After meiosis I, the cells have 23 chromosomes.
Part of meiosis I is completed before birth.
N
The entire process takes about 70 days.
The cells have 46 chromosomes until meiosis II is completed.
JP
Before the beginning of the Industrial Revolution, most peppered moths found in
and around Manchester, England, exhibited light-colored wings speckled with
black. After the Industrial Revolution, peppered moths with dark wings became
predominant in the area.Which term best describes the change from more
light-colored moths to more dark-colored moths?
competition
evolution
acquired
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