Which of the following hormones is important in the regulation of sodium ion concentrations in the extracellular fluid?
A) antidiuretic hormone
B) erythropoietin
C) aldosterone
D) renin
C) aldosterone
Anatomy & Physiology
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This contractile protein is shaped like a golf club
A) myosin B) troponin C) tropomyosin D) actin
Anatomy & Physiology
The frontal and parietal bones articulate at the ________ suture
A) coronal B) lambdoid C) squamous D) sagittal E) frontal
Anatomy & Physiology
What is the effect of renin?
A. It inhibits thirst. B. It stimulates sodium excretion. C. It raises blood pressure. D. It lowers blood pressure. E. It leads to increased urine volume.
Anatomy & Physiology
________ is a condition in which there is air inside the thoracic cavity and outside of the lungs.
A. Pleuritis B. Pleurisy C. Pneumothorax D. Hemothorax
Anatomy & Physiology