©THEBRIGHT EXAM STUDY SOLUTIONS 8/27/2024 12:01 PM
BIOL 260 FINAL Exam Questions And
Correct Answers
CH# 18
What are the components of the blood? - answer✔✔both plasma and formed elements
If a person is suspected in having a malarial infection, which of the following will be elevated? -
answer✔✔eosinophils
A person was diagnosed with thrombocytopenia due to the new medication that was prescribed.
Which of the following would you watch out for on this individual? - answer✔✔excessive
bleeding
Which of the following blood type is considered a universal recipient? - answer✔✔AB+
What is the blood type of this individual whose result is shown by the figure? - answer✔✔A+
CH#19
Which of the following best gives you the equation for cardiac output? - answer✔✔CO = HR X
SV
Which of the following best give you the equation for stroke volume? - answer✔✔SV = EDV -
ESV
Which of the following type of agents will lead to increase in heart rate? - answer✔✔Positive
chronotropic agents
Which of the following wave represents atrial depolarization? - answer✔✔P wave
What are the factors that affect the stroke volume? - answer✔✔Contractility
Correct! Preload
Correct! Afterload
CH#20
, ©THEBRIGHT EXAM STUDY SOLUTIONS 8/27/2024 12:01 PM
What are the sources of resistance to blood flow? - answer✔✔Vessel length, diameter and blood
viscosity
Where is the pressure the greatest in systemic BP? - answer✔✔Aorta
The pressure that propels the blood to the tissues is expressed in which of the following
equations? - answer✔✔MAP = DP + 1/3 PP
What are the factors that aides in venous return? - answer✔✔Respiratory Pump
Muscular Pump
Which of the following hormones are involved in short term mechanism control of the blood
pressure. (Select all that apply) - answer✔✔Vasopressin
Angiotensinogen
Anti-Diuretic Hormone
Angiotensin II
ANP
CH#21
Digested fats are absorbed from the intestine by the lymph capillaries. - answer✔✔True
There are more efferent lymphatic vessels leaving a lymph node than there are afferent vessels
entering a lymph node. - answer✔✔False
The thymus is most active during ________. - answer✔✔Childhood
Antibodies that act against a particular foreign substance are released by ________. -
answer✔✔plasma cells
Which cells become immunocompetent due to thymic hormones? - answer✔✔lymphocytes
CH #22
Changes in arterial pH can modify respiration rate and rhythm even when carbon dioxide and
oxygen levels are normal. - answer✔✔True
During normal quiet breathing, approximately 750 ml of air moves into and out of the lungs with
each breath. - answer✔✔False
The loudness of a person's voice depends on the ________. - answer✔✔Force with which air
rushes across the vocal folds
BIOL 260 FINAL Exam Questions And
Correct Answers
CH# 18
What are the components of the blood? - answer✔✔both plasma and formed elements
If a person is suspected in having a malarial infection, which of the following will be elevated? -
answer✔✔eosinophils
A person was diagnosed with thrombocytopenia due to the new medication that was prescribed.
Which of the following would you watch out for on this individual? - answer✔✔excessive
bleeding
Which of the following blood type is considered a universal recipient? - answer✔✔AB+
What is the blood type of this individual whose result is shown by the figure? - answer✔✔A+
CH#19
Which of the following best gives you the equation for cardiac output? - answer✔✔CO = HR X
SV
Which of the following best give you the equation for stroke volume? - answer✔✔SV = EDV -
ESV
Which of the following type of agents will lead to increase in heart rate? - answer✔✔Positive
chronotropic agents
Which of the following wave represents atrial depolarization? - answer✔✔P wave
What are the factors that affect the stroke volume? - answer✔✔Contractility
Correct! Preload
Correct! Afterload
CH#20
, ©THEBRIGHT EXAM STUDY SOLUTIONS 8/27/2024 12:01 PM
What are the sources of resistance to blood flow? - answer✔✔Vessel length, diameter and blood
viscosity
Where is the pressure the greatest in systemic BP? - answer✔✔Aorta
The pressure that propels the blood to the tissues is expressed in which of the following
equations? - answer✔✔MAP = DP + 1/3 PP
What are the factors that aides in venous return? - answer✔✔Respiratory Pump
Muscular Pump
Which of the following hormones are involved in short term mechanism control of the blood
pressure. (Select all that apply) - answer✔✔Vasopressin
Angiotensinogen
Anti-Diuretic Hormone
Angiotensin II
ANP
CH#21
Digested fats are absorbed from the intestine by the lymph capillaries. - answer✔✔True
There are more efferent lymphatic vessels leaving a lymph node than there are afferent vessels
entering a lymph node. - answer✔✔False
The thymus is most active during ________. - answer✔✔Childhood
Antibodies that act against a particular foreign substance are released by ________. -
answer✔✔plasma cells
Which cells become immunocompetent due to thymic hormones? - answer✔✔lymphocytes
CH #22
Changes in arterial pH can modify respiration rate and rhythm even when carbon dioxide and
oxygen levels are normal. - answer✔✔True
During normal quiet breathing, approximately 750 ml of air moves into and out of the lungs with
each breath. - answer✔✔False
The loudness of a person's voice depends on the ________. - answer✔✔Force with which air
rushes across the vocal folds
