anatomy and physiology exam 3, a&p muscular system study, muscle contraction quiz, skeletal muscle test, smooth and cardiac muscle, sliding filament theory, neuromuscular junction questions, muscle fiber types, atp in muscle, lactic acid and exercise, ori

ANATOMY AND PHYSIOLOGY EXAM 3 STUDY QUESTIONS
WITH COMPLETE AND ACCURATE SOLUTIONS.

Which-of-the-following-covers-the-individual-muscle-fibers?

A.-perimysium
B.-endomysium
C.-epimysium
D.-tendons---Correct-Answer-Endomysium

Ca2+-is-stored-in-the-________________-of-a-muscle-fiber.

A.-perimysium
B.-sarcolemma
C.-endomysium
D.-sarcoplasmic-reticulum---Correct-Answer-Sarcoplasmic-Reticulum

In-muscle-tissue-in-the-absence-of-oxygen,-pyruvic-acid-is-converted-to:-

A.-glycogen
B.-ATP
C.-lactic-acid
D.-creatine-phosphate---Correct-Answer-Lactic-Acid

Which-molecule-is-NOT-a-component-of-or-associated-with-the-thin-filament?

A.-actin-
B.-troponin
C.-tropomyosin
D.-ATP---Correct-Answer-ATP

All-of-the-following-are-functions-of-muscles-except:

A.-stability

, B.-heat-production
C.-control-of-openings
D.-secretion
E.-respiration---Correct-Answer-secretion

Muscle-fibers-are-arranged-in-bundles-called

A.-compartments-
B.-fascicles
C.-retinacula
D.-aponeuroses
E.-groups---Correct-Answer-fascicles

Which-of-the-following-describes-an-appearance-of-red-muscular-tissue-emerging-directly-
from-bone-rather-than-being-separated-from-it-by-an-obvious-tendon?

A.-fleshly-attachment
B.-indirect-attachment
C.-inverted-attachment-
D.-insertion
E.-origin---Correct-Answer-fleshly-attachment

The-rectus-femoris-is-what-muscle-shape?

A.-fusiform
B-parallel
C.-triangular-
D.-elongated-
E.-pennate---Correct-Answer-pennate

Which-term-below-best-describes-the-deltoid?

A.-fusiform
B.-intrinsic
C.-involuntary
D.-extrinsic
E.-parallel---Correct-Answer-intrinsic