A+ blood is characterized by the absence of - answerB-antigen

After passing through the glottis inspired air then travels through - answerthe Larynx

After sperm matures in the epididymis it goes where? - answerVas Deferens

Average length of the female urethra - answer1-1.5 inches

Bile aids in the digestion of - answerFat

Where are blood cells produced? - answerRed Bone Marrow

Blood pH is measured by the gain and loss of - answerHydrogen Ions

Blood type that can only receive blood of same type? - answerType O

Breastfeeding of an infant provides what kind of immunity? - answerNatural Passive

Hormone produced by the thyroid gland, that is active in calcium metabolism - answerCalcitonin

Plays an essential role in blood coagulation. - answerCalcium

Calcium concentration in the blood is controlled by which gland? - answerParathyroid Gland