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Unformatted text preview: d back into the
C. Acetylcholine is released into the synaptic
cleft by exocytosis.
D. Acetylcholine binds to post-synaptic
receptors on the sarcolemma.
E. Na+ moves across the sarcolemma into
the muscle cell.
F. Breakdown of ACh by AChase.
G. Opening of the voltage-gated sodium
H. Opening of potassium channels.
I. The troponin-tropomyosin complex shifts,
exposing the active sites on actin. Value
0% Feedback Student Response
J. Uptake of ATP by the myosin heads.
K. Attachment of actin-myosin crossbridges
and swiveling of the myosin heads.
0% Feedback 0/0.5 facilitation
Prior sub-threshold depolarization of a reflex pathway produces:
C. divergence Value
0% D. convergence 0% Score:
18. Feedback 0/0.5 receptive region criterion
The criterion for an area being the neuron receptive region is:
A. possessing chemically-gated ion channels
B. possessing voltage-gated ion channels
C. having both chemically-gated and voltagegated ion channels
D. being able to propagate an action potential
Score: 19. Value
0% Feedback 0% 0/0.5 Function of multipolar neurons
Multipolar neurons function as:
A. spinal and cranial nerve sensory neurons
B. spinal and cranial nerve motor neurons
C. spinal and cranial interneurons
D. all of the above
E. #2 and #3 only
Score: 20. Value Feedback 0%
100% 0.5/0.5 elastic connective tissue
The stroma of the lungs contains _____ which permits its expansion and recoil.
A. areolar connective tissue
B. elastic connective tissue Value
100% C. fibrous connective tissue
D. dense irregular connective tissue 0%
0% Score: 0.5/0.5 Feedback View Attempt 3 of unlimited
Time spent: Alternate Substitute Quiz
December 2, 2008 2:47 PM
December 2, 2008 2:48 PM
00:00:41 Total score: 0/10 = 0%
pelvis 1. Total score adjusted by 0.0 Maximum possible score: 10 Match letters with parts. A acetabulum B pubic crest C iliac crest D ischial tuberosity E greater sciatic notch
not answered Value
% 0/0.5 eccrine sweat glands
Sympathetic stimulation of the eccrine sweat glands is through _____ fibers.
A. cholinergic, nicotinic
B. cholinergic, muscarinic
C. adrenergic, alpha
D. adrenergic, beta
Score: 3. Value
0% Feedback 0/0.5 diarthrotic joints
All true diarthrotic joints have a joint capsule composed of:
A. serous membrane
B. a ligament
C. a retinaculum
D. synovial membrane
Score: 4. Value
100% 0/0.5 Ossification
Ossification begins at about _____ in the developing embryo. Feedback Student Response
A. 4 weeks
B. 8 weeks
D. 1.5 to 2 years after birth
0% Feedback 0/0.5 elbow
Match the part with its letter. tendon of the biceps brachii E lateral epicondyle B late...
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This note was uploaded on 01/29/2013 for the course BIOL 239 taught by Professor Swan during the Fall '12 term at New Mexico.
- Fall '12