BIOL 235 FINAL EXAM (2026)
COMPREHENSIVE QUESTIONS
AND VERIFIED ANSWERS
4 sets of reactions in cellular respiration - correct
answer- glycolysis, formation of acetyl coenzyme A,
Krebs cycle, and the electron transport chain
5 types of blood vessels - correct answer-
arteries, arterioles, capillaries, venules, veins
60% of amino acids in the body - correct answer-
can be used for glyconeogenesis
Aber 8 days after fertilization the embryoblast -
correct answer- develops into a hypoblast and
epiblast
ABO blood typing - correct answer- blood is
mixed with anti-A and anti-B serum
,About 8 days after fertilization the trophoblast: develops
into a synctiotophoblast and a cytotrophoblast -
correct answer-
Abrupt increase in breathing at the start of exercise is due
to - correct answer- neural changes that send
excitatory impulses to the dorsal group of the medullary
respiratory center of the medulla
Absorption - correct answer- passage of
digested products from GI tract into blood and lymph
Absorptive cells - correct answer- release
enzymes that digest food and contain microvilli that
absorb nutrients in small intestinal chyme
Accessory digestive organs - correct answer-
teeth, tongue, salivary glands, liver, gallbladder, pancreas
,Accessory sex glands secrete - correct answer-
most of the liquid portion of semen
Acidity and O2 affinity for Hb - correct answer-
as pH decreases or partial pressure of CO2 increases, the
affinity of Hb of O2 declines so less O2 combines with
hemoglobin and more is available to tissues
Active helper T cells - correct answer- secrete
cytokines
Adventitia - correct answer- superficial layer of
the esophagus
After ovulation a secondary oocyte and its corona radiate
- correct answer- move from the pelvic cavity
into the infundibulum of the uterine tube
agglutinins - correct answer- genetically-
determined glycoprotein and glycolipid antigens found on
the surface of an erythrocyte
, Air moves into the lungs when - correct answer-
alveolar pressure is less than atmospheric pressure
Air moves out of the lungs - correct answer-
when alveolar pressure is greater than atmospheric
pressure
All lymph returns to the bloodstream - correct
answer- through thoracic duct and the right
lymphatic duct
All systemic arteries branch - correct answer-
from the aorta
All veins of systemic circulation drain into - correct
answer- superior vena cava, inferior vena cava,
coronary sinus
Although the neurons of the ENS can function
independently, - correct answer- they are
COMPREHENSIVE QUESTIONS
AND VERIFIED ANSWERS
4 sets of reactions in cellular respiration - correct
answer- glycolysis, formation of acetyl coenzyme A,
Krebs cycle, and the electron transport chain
5 types of blood vessels - correct answer-
arteries, arterioles, capillaries, venules, veins
60% of amino acids in the body - correct answer-
can be used for glyconeogenesis
Aber 8 days after fertilization the embryoblast -
correct answer- develops into a hypoblast and
epiblast
ABO blood typing - correct answer- blood is
mixed with anti-A and anti-B serum
,About 8 days after fertilization the trophoblast: develops
into a synctiotophoblast and a cytotrophoblast -
correct answer-
Abrupt increase in breathing at the start of exercise is due
to - correct answer- neural changes that send
excitatory impulses to the dorsal group of the medullary
respiratory center of the medulla
Absorption - correct answer- passage of
digested products from GI tract into blood and lymph
Absorptive cells - correct answer- release
enzymes that digest food and contain microvilli that
absorb nutrients in small intestinal chyme
Accessory digestive organs - correct answer-
teeth, tongue, salivary glands, liver, gallbladder, pancreas
,Accessory sex glands secrete - correct answer-
most of the liquid portion of semen
Acidity and O2 affinity for Hb - correct answer-
as pH decreases or partial pressure of CO2 increases, the
affinity of Hb of O2 declines so less O2 combines with
hemoglobin and more is available to tissues
Active helper T cells - correct answer- secrete
cytokines
Adventitia - correct answer- superficial layer of
the esophagus
After ovulation a secondary oocyte and its corona radiate
- correct answer- move from the pelvic cavity
into the infundibulum of the uterine tube
agglutinins - correct answer- genetically-
determined glycoprotein and glycolipid antigens found on
the surface of an erythrocyte
, Air moves into the lungs when - correct answer-
alveolar pressure is less than atmospheric pressure
Air moves out of the lungs - correct answer-
when alveolar pressure is greater than atmospheric
pressure
All lymph returns to the bloodstream - correct
answer- through thoracic duct and the right
lymphatic duct
All systemic arteries branch - correct answer-
from the aorta
All veins of systemic circulation drain into - correct
answer- superior vena cava, inferior vena cava,
coronary sinus
Although the neurons of the ENS can function
independently, - correct answer- they are
