Anatomy Test 3 (Ch. 9-11)
Put the following structures in order from superficial to deep. 1. muscle fiber 2. perimysium 3. myofibril 4. fascicle 5. endomysium 6. epimysium
6, 2, 4, 5, 1, 3
The skeletal muscle complex known as the triad consists of A) A bands, H bands, and I bands B) actin, myosin, and sarcomeres C) actin, myosin, and titin filaments D) a transverse tubule and two cisternae E) filaments, myofibrils, and sarcomeres
A transverse tubule and two cisternae
A slightly movable joint is a(n) A. diarthrosis B. Synostosis C. synarthrosis D. gomphosis E. amphiarthrosis
Amphiarthrosis
The synarthrosis that binds the teeth to the bony sockets is a A. Syndesmosis B. Suture C. Synotosis d. Synchondrosis E. Gomphosis
Gomphosis
Inguinal
Groin
Piriformis
Pear-shaped
When a skeletal muscle fiber contracts, the A) Z lines move further apart B) H bands and I bands get larger C) width of the A band increases D) z lines come closer together E) All of the answers are correct
Z lines come closer together
A movement away from the midline of the body is called A) abduction B) extension C) flexion D) inversion E) adduction
abduction
A resting muscle generates most of its ATP by A) aerobic metabolism of fatty acids B) hydrolysis of creatine phosphate C) the tricarboxylic acid cycle D) anaerobic respiration E) glycogenolysis
aerobic metabolism of fatty acids
Pectinate
comb-like
Auricular
ear
A collection of uric acid crystals causing joint pain is due to A) pannus B) Lyme disease C) gouty arthritis D) osteoarthritis
gouty arthritis
Pan's daughter is born cross-eyed. As she grows, the problem does not become any better. Her physician suggests cutting an eye muscle to bring the eyes into a more normal position. Which muscle will he cut? A) lateral rectus B) superior oblique C) inferior rectus D) superior rectus E) medial rectus
medial rectus
Skeletal muscle fibers are formed from embryonic cells called A) myoblasts B) fascicles C) myomeres D) sarcomeres E) myofibrils
myoblasts
The joint that permits the greatest range of mobility of any joint in the body is the _______ joint A) hip B) wrist C) shoulder D) knee E) elbow
shoulder
Which term means "bandage"? A) splenius B) platy C) serratus D) popliteal E) cervicis
splenius
A joint where bones fuse together with bone tissue is called a A) suture B) synostosis C) symphysis D) synchondrosis E) syndesmosis
synostosis
The most common lever systems in the body are those that have the applied force between the fulcrum and the load. These are called ______ levers A) First-class B) Second-class C) Third-class
third-class
