Under conditions of hypocalcemia,
A) cardiac muscle cells become very powerful.
B) cardiac muscle contractions become very weak.
C) cardiac muscles become extremely excitable.
D) cardiac muscle cells remain the same.
E) cardiac muscle contraction becomes prolonged.
B) cardiac muscle contractions become very weak.
You might also like to view...
The force responsible for normal expiration is supplied by the
A. elastic recoil of tissues and surface tension. B. external intercostal muscles. C. contraction of smooth muscles in air passages. D. diaphragm.
Accutane (Isotretinoin) is a prescriptive drug used for treatment of severe acne by reducing the production of sebum
However this drug tends to have significant side effects including increased intracranial pressure, depression, clinical hepatitis and acute pancreatitis. Based on what you have learned about sebum, what would be the side effects of decreased sebum production for the integumentary system? Check all that apply. What will be an ideal response?
The urine is most likely to be hypotonic when the ________
A) body's pH is low B) body's water volume is high C) output of antidiuretic hormone is high D) output of natriuretic peptides is high E) person is lost and deprived of drinking water
The final "door" of the stomach that needs to open in order for chyme to travel to the small intestine is the fundus.
Answer the following statement true (T) or false (F)