Bio Exam Quiz #11
Exam 1 review for BIO 311
- 1.What are the functions of the Midbrain?
- A.
Coordinate visual & audio reflexes, maintain consciousness, direct motor patterns at subconscious level
- B.
Relay sensory info to other areas of brain stem or thalamus, regulate autonomic function
- C.
Plays role in regulation of heart rate, flight or fight, and linking emotions to specific memories
- 2.Functions of the Medulla Oblungata?
- A.
Conscious thought, memory storage & processing, regulation of skeletal muscle contractions
- B.
Storage and retrieval of long term memories
- C.
Relay sensory info to other areas of brain stem or thalamus, regulate autonomic function
- 3.The Cerebellum adjusts postural muscles as well as programs fine tuned movement controlled at conscious and subconscious level
- A.
True
- B.
False
- 4.The is a part of the Limbic system and plays apart in regulation of the heart rate, flight or fight, and linking emotions to specific memories
- 5.The hypothalamus is a center for...
- A.
Somatic & visceral motor control
- B.
Linking conscious intellectual functions of the cerebral cortex with unconscious & autonomic functions of the brainstem
- C.
Emotions, autonomic functions & hormone production
- 6.The autonomic nervous system controls...
- A.
Hormone secretion
- B.
Visceral functions outside our awareness
- C.
Heart rate
- 7.Connecting the cerebellum to the rest of the brain, somatic & visceral motor control, and respitory centers that can affect the M.O.'s respitory system describe the functions of the
- 8.The hippocampus is responsible for ...
- A.
Storage & retrival of long term memories
- B.
Adjusting postural muscles as well as programs fine tuned movement controlled at conscious and subconscious level
- C.
Emotions, autonomic functions & hormone production
- 9.This part of the diencephalon is responsible for relaying and processing sensory info.
- A.
Thalamus
- B.
Hippocampus
- C.
Hypothalamus
- 10.One of the limbic systems functions is to regulate the conctrations of skeletal muscles
- A.
True
- B.
False, thats the cerebrums job
- 11.Which system is rapid onset, highly localized, and has a short term effect
- A.
Endocrine
- B.
Nervous
- 12.What do Beta blockers do
- A.
Slow heart rate
- B.
Lower heart rate & BP
- C.
Release fatty tissue
- 13.Which is not an effector of ANS
- A.
Smooth muscle
- B.
Cardiac muscle
- C.
Nerves
- D.
Adipocytes
- 14.Conscious and subconscious control of skeletal muscles describes the divison of the nervous system
- 15.The gland secretes products through ducts
- 16.Which describes hormones
- A.
Travel across synaptic cleft, limited to very specific area
- B.
Travels through bloodstream, targets other organs & tissues
- C.
Travels through extracellualr fluid, limited to local area
- 17.What is the name of the amino acid derivative that form thyroid hormones like E, NE, dopamine and melatonin
- A.
Catecholamine
- B.
Steroid hormones
- C.
Eicosanoid
- 18.is cholesterol based and includes hormones like testosterone and estrogen
- 19.What does the heart do when the SNS is activated?
- A.
Constrict valves
- B.
Increase heart rate and bloodpressure
- C.
Slow heart rate and bloodpressure
- 20.Insulin secretion is a sign of an active PNS
- A.
True
- B.
False
- 21.Which is not another name for the PNS
- A.
DDD
- B.
Thoraco-lumbar
- C.
Cranio-sacral
- 22.What are signaling mocules for ANS
- A.
E, NE, ACh
- B.
ACTH & dopamine
- C.
E & Beta receptors
- 23.are neurotransmitters or hormones that can either speed up or slow down functions
Questions: 62 | Attempts: 4780 | Last updated: Jun 23, 2020
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