Bio 318 Exam 3 Questions and Verified

Bio 318 Exam 3 Questions and Verified Answers, 100% Guarantee Pass (Latest 2025) Trypsin can activate ________. - Correct Answers ✅PR carboxypeptidase Give the following events of non-specific, antibody-mediated, and cell immunity, 1) macrophages present processed antigens to helper T cells 2) helper T cells activate B cells and cytotoxic T cells 3) antibodies and cytokines are produced 4) inflammation and phagocytosis cause destruction of antigens Arrange the events in the order they could occur during an immune response. - Correct Answers ✅1, 2, 3, 4 B cells

• are responsible for cell-mediated immunity
• are processed in the thymus
• once released into the blood remain in the blood
• originate in red bone marrow
• All of the above. - Correct Answers ✅D.

Inflammation produces

• swelling due to increased permeability of capillaries 1 / 2

Bio 318 Exam 3 Questions and Verified Answers, 100% Guarantee Pass (Latest 2025)

• pain due to histamine release
• mucus due to histamine release
• redness due to bleeding
• heat due to fever-causing toxins. - Correct Answers ✅A.

Which of the following statements is true regarding fluid exchange between capillaries and the interstitial fluids of tissues?

• the movement of fluid due to blood pressure is greater

than that of osmosis at the venous end of capillaries

• there is a net movement of fluid into the blood at the

arterial end of capillaries

• blood pressure forces fluid out of capillaries and osmosis

moves fluid into them

• the amount of fluid leaving capillaries is the same as the

amount of fluid entering them

• all of the above. - Correct Answers ✅C.

If the thoracic duct were tied off, which of these classes of nutrients would not enter the circulatory system at their normal rate?

• glucose
• lipids
• amino acids
• / 2