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The fusion of a sperm cell and secondary oocyte is known as __________________________.

The mucosa of the carina (last cartilaginous ring of the trachea,) contains sensory receptors that trigger:

The pulmonary circuit involves blood flow from the heart to the _____________________________.

Fluid found in the lymphatic vessels is known as ____________________________.

Filtrate traveling though the renal tubule travel from the ascending limb of the nephron loop to the __________________________.

The cusps of the atrioventricular valves attach directly to _________________________________.

Urine drains from a major calyx into ___________________________.

The thyroid gland secretes thyroxine (basal metabolic hormone) along with ___________________________, one of the hormones that is responsible for the maintenence of blood calcium levels.

Mary is lactose-intolerant because she produces insufficient amounts of an enzyme called _____________________.

Predict what happens to air movement when atmospheric pressure is 760 mm Hg, intrapulmonary pressure is 758 mm Hg, and intrapleural pressure is 754 mm Hg