Blood flow through a capillary is controlled by a precapillary sphincter, which opens or closes due to the requirements of the cells supplied by the capillary.

Answer the following statement true (T) or false (F)


True

Anatomy & Physiology

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The microscopic cylindrical-shaped unit of compact bone is called ________

A) The endosteum B) The osteon C) The trabeculae D) The cancellous

Anatomy & Physiology

A single lobe of a kidney is comprised of ________.

A. one collecting duct and all nephrons that drain into it B. one major calyx and all of its minor calyces C. a renal medulla and two renal columns D. two calyces and a renal pelvis E. one pyramid and the overlying cortex

Anatomy & Physiology

Indications for CPAP include:

A) cardiopulmonary arrest. B) acute pulmonary edema. C) severe opiate toxicity. D) acute bacterial pneumonia.

Anatomy & Physiology

A patient is heterozygous for sickle-cell anemia. Explain why the patient would have few or no symptoms of sickle-cell anemia

What will be an ideal response

Anatomy & Physiology