Contraction of the circular smooth muscle in the gastrointestinal tract wall decreases the diameter of the lumen, while contraction of the longitudinal smooth muscle shortens the tract
Indicate whether the statement is true or false.
TRUE
Anatomy & Physiology
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Discuss the importance of body fluids and which one is considered to be the body's internal environment
What will be an ideal response?
Anatomy & Physiology
Pulmonary surfactant reduces the work of breathing and increases lung stability by increasing alveolar surface tension
Indicate whether the statement is true or false
Anatomy & Physiology
The inferior region of the brain stem, the __________ houses many vital autonomic centers involved in the control of heart rate, respiratory rhythm, and blood pressure.
A. medulla oblongata B. cerebellum
Anatomy & Physiology
Which type of burn involves damage to the epidermis, dermis, and subcutaneous tissue?
A. First-degree B. Full-thickness C. Total-dermal-thickness D. Second-degree E. Partial-thickness
Anatomy & Physiology