This preview shows page 1. Sign up to view the full content.
Unformatted text preview: 100% Score: 0/0.5 3.
medulla The centers which control the heart, respiratory muscle contraction, and vascular smooth muscle are located in the:
0% Score: pons varoli
corpora quadrigemia Feedback 0.5/0.5 4.
Descending tract A tract with the name vestibulospinal would be:
A. ascending and sensory
B. ascending and motor
C. descending and sensory 0%
0% D. descending and motor 100% Score: 0/0.5 Value Feedback 5.
pons The brain center which mediates functions which are part voluntary and part involuntary is:
C. substantia nigra
D. basal nuclei 0%
0% E. pons 100% Score: Value Feedback 0/0.5 6.
myosin head reset In order for myosin heads to detach from actin and reset, _____ must be available. A. Ca+2
B. ATP Student Response Value
100% C. ADP and Pi
D. ACh 0%
0% Score: Feedback 0.5/0.5 7.
atlas-axis The joint between the atlas and axis is a _____ joint with the movement performed called _____.
A. uniaxial, circumduction
B. uniaxial, rotation Value
100% C. biaxial, circumduction
D. biaxial, rotation 0%
0% Score: 0.5/0.5 8.
thigh movement Movement in which the thigh is raised toward the abdomen is _____ of the hip. Feedback Student Response
0% Feedback Value Feedback 0/0.5 9.
There are _____ pair of ribs. There are _____ pair of ribs.
C. 12 0%
100% D. 10 0% Score: 0.5/0.5 10.
Impulse reaches the axon terminus What is the first thing that happens when an impulse reaches the axon terminus of a neuromuscular junction?
A. Calcium ions enter the axon
B. Calcium ions enter the sarcoplasm from the
C. Acetylcholine is released into the synaptic cleft
D. Acetylcholine binds to post-synaptic receptors
on the sarcolemma.
E. Na+ moves across the sarcolemma into the
F. Opening of the chemically-gated sodium
G. Opening of the voltage-gated sodium channels. Value
0% Score: Opening of potassium channels.
Binding of calcium ions to Troponin C.
Uptake of ATP by the myosin heads.
Attachment of actin-myosin crossbridges and
swiveling of the myosin heads.
0% Feedback 12.
Adipose Which tissue is important in being an insulator and shock absorber for the organs?
A. Elastic connective tissue.
B. Elastic cartilage.
C. Adipose tissue Value
100% D. Areolar tissue 0% Score: Feedback 0.5/0.5 13.
epidural An epidural injection of anesthetic would be administered:
A. outside the dura mater
B. between the dura mater and arachnoid
C. in the subdural space
D. in the central canal of the spinal cord
100% Feedback 0%
0% 0.5/0.5 14.
synovial sack A sack made of synovial membrane which lies between tendons, ligaments, and nearby bones is called:
A. a bursa
B. a retinaculum
C. a syndesmosis
D. a synchondrosis
View Full Document
- Fall '12