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Cranial Nerves
Spinal Cord
ANS
Special Senses
Mic.
100
Cranial nerve that controls movement of the tongue (name and number)
What is Hypoglossal (XII)
100
Region of the brain that includes the midbrain, pons & medulla This region makes up ~80% of the diencephalon, or commonly know as the information editor.
What is Brainstem Thalamus
100
1. The preganglionic nerve fibers of the parasympathetic nervous system are ______ in length and release _____ as a neurotransmitter. A. short; ACh B. long; ACh C. short; norepinephrine D. long; Noerpinephrine 2. The effectors of the somatic nervous system include cardiac and smooth muscle. A . True B. False 3. Sweat glands respond to norepinephrine released by postganglionic nerve fibers of the sympathetic nervous system. A.True B. False
What is 1. B 2. False 3. False
100
Describe the role of nociceptors? What is fast and slow pain?
What is Pain receptors Fast: prickling pain; carried by myelinated fibers. Slow: Burning/aching pain
100
Which would require a greater amount sustained ATP production--sprinting (strength/speed activity) or marathon (endurance activity)?
What is Endurance
200
Your friend’s heart rate is 110 beats per minute and his breathing is slow and shallow. What cranial nerve (name and number) is involved?
What is Vagus (X)
200
The most lateral and inferior lobe of the cerebrum The most lateral and superior lobe of the cerebrum
What is Temporal lobe Parietal lobe
200
1. Select ALL of the following that would be a sympathetic response: A.Increased gastric secretion B.Increased heart rate C.Increased secretion of epinephrine from adrenal medulla D. Increased glycogenolysis (glycogen breakdown) in the liver E.Increased movement in the small intestine F.Pupil constriction G.Increased urine production in the kidney H. Increased blood pressure 2. Select ALL of the organs/tissues that receive only sympathetic innervation? A. kidney B. stomach C. heart D. adrenal medulla E. sweat glands
What is 1. B, C, D, and H 2. A, D, E
200
What information is received by the superior colliculi? (p.510) What information is received by the infrerior colliculi? (pp. 510-511)
What is visual auditory
200
What are some hypotheses to explain muscle fatigue?
What is - DOMS-> extending exercise will paralysis the muscle for a time, so the muscle can not contract, or delayed onset muscle soreness.
300
This fluid forms a cushion for the brain & other CNS organs This helps blood in providing the brain with nourishment (hint CSF) Carries CSF from lateral ventricle to third ventricle
What is Cerebral spinal fluid (CSF) Choroid plexus Interventricular foramen
300
1.What is the antagonist drug used to block beta 1 receptors? 2.What type of drug would be used to treat asthma? 3.What is the antagonist drug used to block muscarinic ACh receptors? 4.What is the effect of the drug in question 3 on heart rate? 5.Which would have a greater affect on heart rate—epinephrine or norepinephrine
What is 1. Atenolol 2. Albuterol 3. Atropine 4. Increases Heart Rate 5. Equal due to beta 1
300
What is the name given to the branch of the nervous system that is responsible for the fight or flight response mechanism? What is the name given to the branch of the nervous system that is responsible for resting and digesting?
What is sympathetic nerves parasympathetic nerves
300
What protein does calcium ion bind to in skeletal muscle cells in the process of skeletal muscle contraction? What protein does calcium ion bind to in smooth muscle cells in the process of smooth muscle contraction?
What is Troponin C Calmodulin
400
Your friend is cross-eyed. What cranial nerve (name and number) is involved?
What is Abducens (VI)
400
This region adjusts the force & rate of heart beat and/or depth of breathing This is the covering & protection of the CNS – 3 layers from superficial to deep
What is Medulla oblongata Dura mater, arachnoid mater, pia mater
400
1. Select ALL that are true of the postganglionic nerve fibers (axons) of the parasympathetic nervous system. A. they are shorter than the postganglionic nerve fibers (axons) of the sympathetic nervous system. B. they release epinephrine as a neurotransmitter C. when stimulated in the vagus nerve they can slow or even stop the heart beat D. they innervate the kidney E. their effect on effector organs is blocked by the antagonist drug atropine
What is A,C, and E.
400
List the five adrenergic receptors?
What is alpha 1, alpha 2, alpha 3, beta 1, beta 2
400
Identify three differences between unitary and multi-unit smooth muscle.
What is -Unitary: Muscle fibers contract Simultaneously, has gap junctions, neurontransmitter Autonomic Neuron Vericosity & line goes around the cell -Multi-unit: Muscle fibers contract individually, doesn't have gap junctions, neurotransmitter & Autonomic Neuron Vericosity goes through the cell and splits.
500
Which nerve is responsible for swallowing, head, neck and shoulder movement?
What is (Spinal) Accessory Nerve (XI)
500
Controls breathing rhythm? Coordinates head and eye movement when we visually follow a moving object or see something out of corner of eye, even when we are not conscious of it? Coordinate skeletal muscle contractions needed for the smooth, coordinated movements of our daily lives ? Pineal gland forms the bulk of the epithalamus –Aids with sleep-wake cycle regulation ?
What is Pons Midbrain Cerebellum Epithalamus Thalamus
500
4. The neurotransmitter released by preganglionic nerve fibers of the sympathetic nervous system is ____ and the neurotransmitter released by the postganglionic nerve fibers of the sympathetic nervous system is ____ A. ACh; ACh B. ACh;Norepi C. Norepi; Norepi D. Norepi; ACh
What is B
500
Compare and contrast the locations and functions of nicotinic and muscarinic acetylcholine receptors.
What is Nicotinic receptors are found on the postganglionic neurons and muscarinic receptors are found on the effectors. Both are important in the contraction of smooth muscle.
500
This area of the brain stem regulates vomiting, hiccupping, swallowing, coughing & sneezing
What is Medulla oblongata