Transverse tubules
A) transmit muscle impulses into the cell interior.
B) connect actin and myosin.
C) store sodium ions for the action potential at the cell surface.
D) store calcium ions.
A
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Indicate whether this statement is true or false.
Answer the following statements true (T) or false (F)
1. Female orgasm is required for conception. 2. The primary function of the testes is to produce testosterone. 3. The stage in meiosis where chromosomal exchange takes place is telophase. 4. The diamond-shaped area between the coccyx, pubic arch, and ischial tuberosities in the female is the vulva. 5. The soft mucosal lining of the uterus is the endometrium.
Which of the following muscles produces flexion and adduction at the hip and rotates the femur medially?
A) piriformis B) quadratus femoris C) pectineus D) iliacus E) gluteus maximus
The superficial vessels typically seen in the hand and forearm are tributaries of the ________ and ________ veins.
A. axillary; brachial B. brachial; cephalic C. cephalic; basilic D. basilica; brachial E. subclavian; axillary