Applied Anatomy Mock 3

What is inhibited during autogenic inhibition?

• The agonist
• The antagonist
• The synergists
• The fixators

Where does blood-flow into the coronary arteries come from?

• Aorta
• Right ventricle
• Coronary sinus
• Vena cava

Which valves prevent back flow of blood between the lower and upper chambers of the heart?

• Semilunar
• Sinoatrial
• Atrioventricular
• Ventricoarterial

Which process enables the full contraction of an agonist by inhibiting the antagonist?

• Autogenic inhibition
• Myogenic inhibition
• Reciprocal inhibition
• Isometric inhibition

What is the term used to describe the rupture of a narrowed artery wall during the later stages of atherosclerosis where connective tissue and cholesterol become exposed?

• Plaques
• Lesions
• Clots
• Thrombosis

If a client wants to specifically train the creatine phosphate system, how long should his or her planned interval sessions be for optimum results

• 5-10 seconds
• 30-40 seconds
• 60-180 seconds
• 240-300 seconds

What determines whether a contraction occurs in the muscle fibres of a motor unit?

• The number of action potentials sent
• The intensity of sensory feedback received
• The strength of the action potential sent
• The strength of the sensory feedback received

How can physical activity benefit the health of the digestive system?

• Muscular assistance with peristalsis
• Increased absorption of protein
• Improved coordination of smooth muscle
• Reduced insulin sensitivity

What two structures does the serratus anterior attach together?

• The medial border of the scapula to the upper ribs
• The lateral border of the scapula to the lower ribs
• The thoracic vertebrae to the upper ribs
• The lateral border of the scapula to the humerus

What might occur if exercise intensity and volume are progressed rapidly?

• Increased DOMS
• Increased blood pooling
• Decreased DOMS
• Decreased blood pooling