BIOLOGY CUMULATIVE EXAM STUDY AND REVISION QUESTIONS AND ANSWERS A+ GRADED.

BIOLOGY CUMULATIVE EXAM STUDY AND REVISION QUESTIONS AND ANSWERS A+ GRADED.
1. While walking to the kitchen in the middle of the night, cerebellum
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
2. Which autonomic system conserves energy by returning the body to a normal activity level through a
lowered heart rate and blood pressure?
peripheral nervous system
sympathetic nervous system
somatic nervous system
parasympathetic nervous system
3. 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
preparation of the fallopian tube for fertilization
4. What is the relationship between coronary artery disease and a heart attack?
Coronary artery disease is a symptom of heart attacks.
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.
Heart attacks occur when coronary artery disease is
treated.
5. How does epithelial tissue respond to a bruise or
wound?
It replaces damaged cells.
It forms a barrier over the bruise or wound.
parasympathetic
nervous system
preparation of the
body for maintaining pregnancy
Coronary artery
disease can reduce blood flow
to the heart and
cause heart attacks.
It replaces damaged cells.