What is the most common cause of blood flow turbulence?
a. weak ventricular contractions
b. weak atrial contractions
c. malfunction of the SA node
d. valve malfunctions
e. destruction of the AV node
d
Anatomy & Physiology
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The medial longitudinal arch prevents the medial side of the foot from touching the ground
Indicate whether this statement is true or false.
Anatomy & Physiology
Myofibrils are made primarily of
A) actin and myosin. B) epimysium. C) ATP and ADP. D) troponin. E) tropomyosin.
Anatomy & Physiology
Catalysts increase reaction rates by lowering the activation energy of a reaction.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The I-band consists of ________
A) thick filaments B) thin filaments C) H zone D) M line
Anatomy & Physiology