Large veins have ________ to prevent the backflow of blood

A) tunics
B) sphincters
C) valves
D) shunts


C

Anatomy & Physiology

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________ is the symptom generally brought on by coronary ischemia

A) Angina pectoris B) Memory loss C) A rash D) Hematuria E) Fluid in the lungs

Anatomy & Physiology

In the absence of hormones, the distal tubule and collecting ducts are relatively impermeable to water

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following is not an accessory organ of digestion?

A. Tongue B. Liver C. Pancreas D. Salivary glands E. Spleen

Anatomy & Physiology

Which of the following muscles is the major muscle for respiration?

A) scalenus B) diaphragm C) rectus abdominus D) internal intercostals

Anatomy & Physiology