UARK ANATOMY EXAM 3 100% VERIFIED
Hemopoiesis occurs in ____ bone marrow. Megakaryocytes shed portions of their
cytoplasm and plasma membrane to form ____ . - ANSWER Red; thrombocytes
__________ is when leukocytes leave capillaries to attack pathogens. ______ travels in
plasma and is activated by thrombocytes during hemostasis. - ANSWER Diapedesis;
fibrinogen
In the scenarios below, which will lead to an increase in pH. - ANSWER An increase in
breathing frequency
During the Bohr effect, Hb increases its affinity for _______ due to _______ in pH. -
ANSWER Oxygen; an increase
A person with type A blood can only receive blood (Erythrocytes) from donors with: -
ANSWER Type O or Type A
A;B;C - ANSWER In the figure above letter "____" is a Lymphocyte, letter "____" are
Thrombocytes, and letter "____" is an Eosinophil.
Which of the following statements about erythrocytes are true? - ANSWER They lack
ribosomes
Their shape also gives them high flexibility
Are shaped as a biconcave disc which gives them a large surface area
They use anaerobic metabolism
They lack nuclei
Which of the following are false - ANSWER A Rh- Person will produce Rh antibodies
, since birth
The release of CSFs will increase the production of __________ except for ___________ -
ANSWER Leukocytes; lymphocytes
What are the following parts of the heart - ANSWER A- Sinoatrial node
B- Internodal Pathway
C- AV node
D- AV Bundle
E- Left bundle branch/right bundle branch
F- Moderator band
G- Purkinje fibers
The ______ portion of an ECG represents ventricular depolarization. The AV bundle is
found in the _______ side of the heart. - ANSWER QRS complex; right
In the figure above letter "___" is the Left Coronary Artery, letter "___" is the Anterior
Cardiac Veins, and letter "___" is the Brachiocephalic trunk. - ANSWER K;G;B
The __________ valve is found in the left side of the heart and depends on stimulation of
the ___________ to prevent its inversion. - ANSWER Bicuspid; papillary muscles
The __________ system reduces CO by releasing Acetylcholine. CO is the product of HR
and ______. - ANSWER Parasympathetic; SV
As a stimulus passes through the ________ it causes contraction of both atria, which is
also known as atrial _________. - ANSWER Internodal pathways; systole
Which of the following statements about cardiac muscle are false: - ANSWER Cardiac
muscle depends on neural input to initiate the cardiac cycle.
Hemopoiesis occurs in ____ bone marrow. Megakaryocytes shed portions of their
cytoplasm and plasma membrane to form ____ . - ANSWER Red; thrombocytes
__________ is when leukocytes leave capillaries to attack pathogens. ______ travels in
plasma and is activated by thrombocytes during hemostasis. - ANSWER Diapedesis;
fibrinogen
In the scenarios below, which will lead to an increase in pH. - ANSWER An increase in
breathing frequency
During the Bohr effect, Hb increases its affinity for _______ due to _______ in pH. -
ANSWER Oxygen; an increase
A person with type A blood can only receive blood (Erythrocytes) from donors with: -
ANSWER Type O or Type A
A;B;C - ANSWER In the figure above letter "____" is a Lymphocyte, letter "____" are
Thrombocytes, and letter "____" is an Eosinophil.
Which of the following statements about erythrocytes are true? - ANSWER They lack
ribosomes
Their shape also gives them high flexibility
Are shaped as a biconcave disc which gives them a large surface area
They use anaerobic metabolism
They lack nuclei
Which of the following are false - ANSWER A Rh- Person will produce Rh antibodies
, since birth
The release of CSFs will increase the production of __________ except for ___________ -
ANSWER Leukocytes; lymphocytes
What are the following parts of the heart - ANSWER A- Sinoatrial node
B- Internodal Pathway
C- AV node
D- AV Bundle
E- Left bundle branch/right bundle branch
F- Moderator band
G- Purkinje fibers
The ______ portion of an ECG represents ventricular depolarization. The AV bundle is
found in the _______ side of the heart. - ANSWER QRS complex; right
In the figure above letter "___" is the Left Coronary Artery, letter "___" is the Anterior
Cardiac Veins, and letter "___" is the Brachiocephalic trunk. - ANSWER K;G;B
The __________ valve is found in the left side of the heart and depends on stimulation of
the ___________ to prevent its inversion. - ANSWER Bicuspid; papillary muscles
The __________ system reduces CO by releasing Acetylcholine. CO is the product of HR
and ______. - ANSWER Parasympathetic; SV
As a stimulus passes through the ________ it causes contraction of both atria, which is
also known as atrial _________. - ANSWER Internodal pathways; systole
Which of the following statements about cardiac muscle are false: - ANSWER Cardiac
muscle depends on neural input to initiate the cardiac cycle.
