Question 1

Match the skeletal muscle proteins, labelled a. through f., with the descriptions. (Options may be used more than once or not at all.)
-found in thin filament

Accepted Answer

A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin 
A) actin only 
B) myosin only 
C) actin and myosin 
D) troponin-tropomyosin complex 
E) actin, troponin, and tropomyosin
F)actin, myosin, troponin, and tropomyosin

Question 2

Which of these statements describes troponin

Accepted Answer

A) It binds with calcium during contraction of skeletal muscle. 
B) It breaks down actin. 
C) It breaks down myosin. 
D) It forms the boundaries of a sarcomere. 
A) It binds with calcium during contraction of skeletal muscle. 
B) It breaks down actin. 
C) It breaks down myosin. 
D) It forms the boundaries of a sarcomere.

Question 3

Submaximal isometric contractions are important for which of these activities

Accepted Answer

A) moving large objects 
B) walking 
C) maintaining posture 
D) writing 
A) moving large objects 
B) walking 
C) maintaining posture 
D) writing

Match the skeletal muscle proteins, labelled a. through f., with the descriptions. (Options may be used more than once or not at all.) -found in thin filament

Which of these statements describes troponin

Submaximal isometric contractions are important for which of these activities

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System: Sensory, Autonomic, Somatic

Principles of Endocrinology: The Central Endocrine Glands

The Endocrine Glands

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

The Reproductive System

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Exam 7: Muscle Physiology

Match the skeletal muscle proteins, labelled a. through f., with the descriptions. (Options may be used more than once or not at all.) -found in thin filament

Which of these statements describes troponin

Submaximal isometric contractions are important for which of these activities

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System: Sensory, Autonomic, Somatic

Principles of Endocrinology: The Central Endocrine Glands

The Endocrine Glands

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

The Reproductive System

Filters