BIO 202 (ANATOMY AND PHYSIOLOGY II) MIDTERM EXAM AND
PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Chemical substances secreted by cells into the extracellular fluids that travel through the blood and
regulate the metabolic function of other cells in the body are called ____________. -
(ANSWER)Hormones
Which is most responsible for the synchronized contraction of cardiac muscle tissue? - (ANSWER)Gap
Junctions
When neither Anti-A serum nor Anti-B serum clot on a blood plate with donor blood, the blood is type
__________. - (ANSWER)Type O
Which of the choices below is the parent cell for all formed elements of blood? -
(ANSWER)Hemocytoblast
Johanna, a 7-year-old girl, is significantly shorter than normal for her age. Her doctor recommends
treatment with a hormone before her growth plates ossify in her long bones. Which hormone is
recommended? - (ANSWER)Growth Hormone
Which is NOT a vessel that brings blood directly into the right atrium? - (ANSWER)Pulmonary Vein
The plateau phase of an action potential in cardiac muscle cells is due to the _______. - (ANSWER)Influx
of Ca2+ through slow Ca2+ channels
The length of the absolute refractory period in cardiac muscle cells was the same as it is for skeletal
muscle cells, ________. - (ANSWER)Tetanic contractions might occur, which would stop the heart's
pumping action
Which of the following is NOT a category of endocrine gland stimulus? - (ANSWER)Enzymatic
, BIO 202 (ANATOMY AND PHYSIOLOGY II) MIDTERM EXAM AND
PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
How do glucocorticoids enable the body to deal appropriately with stress? - (ANSWER)By increasing
blood glucose, fatty acid, and amino acid levels and enhancing blood pressure
Steroid hormones exert their action by _______. - (ANSWER)Entering the nucleus of a cell and initiating
or altering the expression of a gene
Antidiuretic hormone (ADH) _______. - (ANSWER)Secretion in inhibited by alcohol
Virtually all amino acid-based hormones exert their signaling effects through intracellular _______. -
(ANSWER)Second messengers
Isovolumetric contraction _______. - (ANSWER)Refers to the short period during ventricular systole
when the ventricles are completely closed chambers
A person with an extremely high count of neutrophils is likley suffereing _______. - (ANSWER)A bacterial
infection
The foramen ovale _______. - (ANSWER)Connected the two atria in the fetal heart
Which chambers of the heart contain oxygenated blood? - (ANSWER)Left atrium and ventricle
Which of the following receive(s) blood during ventricular systole? - (ANSWER)Both the aorta and
pulmonary trunk
, BIO 202 (ANATOMY AND PHYSIOLOGY II) MIDTERM EXAM AND
PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Which of the following is NOT part of the intrinsic conduction system of the heart? -
(ANSWER)Atrioventricular (AV) valve
The single most important regulation of calcium levels in the blood is _______. - (ANSWER)Parathyroid
hormone
If the mitral valve is unable to close properly, _______. - (ANSWER)Blood could flow back into the left
atrium
Which anterior pituitary hormone does NOT target another endocrine gland? - (ANSWER)Growth
hormone (GH)
Which blood component primarily contributes to plasma osmotic pressure? - (ANSWER)Albumin
Normal heart sounds are caused by which of the following events? - (ANSWER)Closure of the heart
valves
The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on
_______. - (ANSWER)The presence of the appropriate receptors on the target tissue or organ
If the SA node is not functioning, an ECG will show _______. - (ANSWER)No P waves with an HR between
40-60 bpm
Which body activity would be most affected if a patient lacked an adequate number of erythrocytes
(anemia)? - (ANSWER)Oxygen transport
PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Chemical substances secreted by cells into the extracellular fluids that travel through the blood and
regulate the metabolic function of other cells in the body are called ____________. -
(ANSWER)Hormones
Which is most responsible for the synchronized contraction of cardiac muscle tissue? - (ANSWER)Gap
Junctions
When neither Anti-A serum nor Anti-B serum clot on a blood plate with donor blood, the blood is type
__________. - (ANSWER)Type O
Which of the choices below is the parent cell for all formed elements of blood? -
(ANSWER)Hemocytoblast
Johanna, a 7-year-old girl, is significantly shorter than normal for her age. Her doctor recommends
treatment with a hormone before her growth plates ossify in her long bones. Which hormone is
recommended? - (ANSWER)Growth Hormone
Which is NOT a vessel that brings blood directly into the right atrium? - (ANSWER)Pulmonary Vein
The plateau phase of an action potential in cardiac muscle cells is due to the _______. - (ANSWER)Influx
of Ca2+ through slow Ca2+ channels
The length of the absolute refractory period in cardiac muscle cells was the same as it is for skeletal
muscle cells, ________. - (ANSWER)Tetanic contractions might occur, which would stop the heart's
pumping action
Which of the following is NOT a category of endocrine gland stimulus? - (ANSWER)Enzymatic
, BIO 202 (ANATOMY AND PHYSIOLOGY II) MIDTERM EXAM AND
PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
How do glucocorticoids enable the body to deal appropriately with stress? - (ANSWER)By increasing
blood glucose, fatty acid, and amino acid levels and enhancing blood pressure
Steroid hormones exert their action by _______. - (ANSWER)Entering the nucleus of a cell and initiating
or altering the expression of a gene
Antidiuretic hormone (ADH) _______. - (ANSWER)Secretion in inhibited by alcohol
Virtually all amino acid-based hormones exert their signaling effects through intracellular _______. -
(ANSWER)Second messengers
Isovolumetric contraction _______. - (ANSWER)Refers to the short period during ventricular systole
when the ventricles are completely closed chambers
A person with an extremely high count of neutrophils is likley suffereing _______. - (ANSWER)A bacterial
infection
The foramen ovale _______. - (ANSWER)Connected the two atria in the fetal heart
Which chambers of the heart contain oxygenated blood? - (ANSWER)Left atrium and ventricle
Which of the following receive(s) blood during ventricular systole? - (ANSWER)Both the aorta and
pulmonary trunk
, BIO 202 (ANATOMY AND PHYSIOLOGY II) MIDTERM EXAM AND
PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Which of the following is NOT part of the intrinsic conduction system of the heart? -
(ANSWER)Atrioventricular (AV) valve
The single most important regulation of calcium levels in the blood is _______. - (ANSWER)Parathyroid
hormone
If the mitral valve is unable to close properly, _______. - (ANSWER)Blood could flow back into the left
atrium
Which anterior pituitary hormone does NOT target another endocrine gland? - (ANSWER)Growth
hormone (GH)
Which blood component primarily contributes to plasma osmotic pressure? - (ANSWER)Albumin
Normal heart sounds are caused by which of the following events? - (ANSWER)Closure of the heart
valves
The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on
_______. - (ANSWER)The presence of the appropriate receptors on the target tissue or organ
If the SA node is not functioning, an ECG will show _______. - (ANSWER)No P waves with an HR between
40-60 bpm
Which body activity would be most affected if a patient lacked an adequate number of erythrocytes
(anemia)? - (ANSWER)Oxygen transport
