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2
The ratio of estrogen to progesterone _______ leading
up to paturition.
1. Increases
2. Decreases
3. Stays the same
3
Fertilization occurs within ______ of ovulation
1. 2 days
2. 4 days
3. 7 days
4. 2 weeks
5. 3 weeks
6. 9 weeks
7. 24 weeks
4
The following are roles of oxytocin:
1. Bonding between a father and newborn baby
2. The milk ejection reflex of breast feeding
3. Uterine contraction during paturition
4. 2 + 3
5. All of the above
5
What would be the effect of a man being exposed to high levels of
environmental testosterone on the following hormones?
(increase/decrease/stay the same)
1. GnRH
2. FSH
3. LH
4. Inhibin
6
A child may experience precocious puberty as a result
of (check all that apply):1. Childhood obesity
2. Increased leptin in the bloodstream
3. Tumor of the hypothalamus
4. Topical exposure to reproductive hormones
5. Ingestion of reproductive hormones
7
Matching
1. Leydig cells 2. Sertoli cells
3. Theca cells 4. Granulosa cells
a. Male, stimulate spermatogenesis
b. Male, produce testosterone
c. Female, stimulate oocytes
d. Female, produce androgens
i. Stimulated by FSH ii. Stimulated by LH
9
Decreasing levels of estrogen and progesterone at the end
of the menstrual cycle remove the inhibition of _____, which allows levels of FSH and LH
to rise1. Inhibin
2. GnRH
3. Oxytocin
10
What is the effect of menopause on levels of the following hormones in
a woman’s bloodstream? (increase/decrease/stay the same)
1. Inhibin
2. Estrogen
3. GnRH
4. FSH
5. LH
12
Necrosis or Apoptosis?
1. Unregulated
2. Result of injury or toxicity
3. Expected when cells become damaged beyond repair
4. Carried out by genes
5. Triggers inflammation
14
Which of these is true about depression (check as many as
are true)?1. A placebo may be as effective a
treatment as antidepressant drugs.
2. People with the long form of the gene for the serotonin transporter are at higher risk for developing depression.
3. The prefrontal cortex tends to be underactive in people with depression.
15
You would expect to see the following changes in the brain of a crystal meth addict (check
all that apply)1. Increased receptors on the postsynaptic
neuron2. Depletion of neurotransmitters released into
the synaptic cleft3. Permanent changes in the pleasure center
of the brain, especially in dopamine transporters
16
Affects Peripheral or Central?
1. Curare 2. Myathenia gravis
3. Botulinum toxin 4. Parkinson’s
5. MS 6. ALS
7. Guillain-Barre 8. Organophosphates
9. Strychnine 10. Tetanus
11. Heavy metals
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Match the disorder to the treatment (can use more than once):
1. Curare 2. Myathenia gravis3. Botulinum toxin 4. Parkinson’s5. MS 6. ALS7. Guillain-Barre
i. Neostigmine ii. Ventilation/respiratoriii. Thymectomy iv. Dopamine admin.v. Immunosuppressant (Tysabri)vi. Riluzole and Baclofen
18
Autonomic dysreflexia occurs as a result of ________
nervous system activation
1. Sympathetic
2. Parasympathetic
19
True or false?
1. All cell death in spinal cord injury, traumatic brain injury, and stroke is a result of direct injury.
2. Most damage from spinal cord injury, traumatic brain injury, and stroke is permanent.
20
Children who are deficient in ____ are more likely to
develop lead poisioning if exposed to lead in their
environment
23
Answers
1. Increases (1)2. 2 days (1)3. All of the above (5)4. All would decrease5. All (5)6. 1) ii,b2) i,a 3) ii,d 4) i,c7. Inhibits GnRH, causing a decrease in FSH
so that follicles aren’t stimulated, prevents mucus from thickening
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8. GnRH (2)
9. 1) decreases 2) decreases 3)increases 4) increases 5) increases
10. Rubor, tumor, calor, dolor (redness, swelling, heat, pain)
Because of increase blood flow, increased capillary permeability, phagocytic cells, cytokines
11. 1) necrosis 2) necrosis 3) apoptosis 4)apoptosis 5) necrosis
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12. Aging population, improvements in detection
13. (1, 3)
14. (2, 3)
15. 1) PNS 2) PNS 3) PNS 4) CNS 5)CNS 6) PNS 7) PNS 8) PNS 9) CNS 10) CNS 11) CNS
16. 1) i,ii 2) i,ii 3) ii 4) iv 5) ii,v 6) ii, vi 7) ii
17. Sympathetic (1)
18. 1) false 2) true
19) Ca2+