Which system removes nitrogenous waste products from the blood and regulates blood pH, ion balance, and water balance?
A. Respiratory
B. Urinary
C. Lymphatic
D. Immune
E. Cardiovascular
Answer: B
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Which shoulder muscles can cause more than one type of movement of the arm?
A. Deltoid B. Latissimus dorsi C. Rhomboideus major D. Pectoralis major E. Supraspinatus
Which type of muscle tissue causes contraction of the heart?
A. Cardiac muscle B. Smooth muscle C. Skeletal muscle
The ________________________________________ is the varnish-like coating that holds moisture in the hoof and protects the hoof wall
Fill in the blank(s) with correct word
Which chemicals are primarily responsible for initiating contractions of true labor?
A) prolactin B) progesterone C) relaxin and inhibin D) estrogens and oxytocin stimulate the production of prostaglandins E) LH and oxytocin