Biology 2060 - Anatomy and Physiology II » Fall 2021 » Lab Exam 1
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Question #1
Which of the following is/are TRUE?
A.
Adult erythrocytes typically have a biconcave nucleus which facilitates their ability to carry oxygen.
B.
Lymphocytes exhibit memory and Neutrophils typically have lilac staining granules
C.
Eosinophils have dark navy granules
Question #2
Given the following data, what % of white blood cells consists of agranulocytes? Neutrophils -- 189 Lymphocytes --61 Monocytes -- 32 Eosinophils --17 Basophils --1
A.
10.6 %
B.
10.60%
C.
20.3%
D.
18.20%
Question #3
Trace the path of a red blood cell as it flows from the great cardiac vein all the way to the left atrium by putting the following structures in the correct order.
A.
Great cardiac vein Coronary sinus Right atrium Left atrium Tricuspid valve Pulmonary semilunar valve Pulmonary trunk Pulmonary artery Pulmonary capillary Pulmonary vein Right ventricle
B.
Great cardiac vein Right atrium Coronary sinus Tricuspid valve Pulmonary semilunar valve Pulmonary trunk Pulmonary artery Pulmonary capillary Pulmonary vein Right ventricle Left atrium
C.
Great cardiac vein Coronary sinus Right atrium Pulmonary semilunar valve Pulmonary trunk Pulmonary artery Pulmonary capillary Pulmonary vein Tricuspid valve Right ventricle Left atrium
D.
Great cardiac vein Coronary sinus Right atrium Tricuspid valve Right ventricle Pulmonary semilunar valve Pulmonary trunk Pulmonary artery Pulmonary capillary Pulmonary vein Left atrium
Question #4
Which of the following is the 5th most abundant FORMED ELEMENT in the blood?
A.
Monocytes
B.
Basophils
C.
Platelets
D.
Lymphocytes
Question #5
Which of the following statements is/are TRUE?
A.
Someone with type A- blood can donate to someone who is AB+ and Blood type O+ is considered the universal recipient
B.
A person with type O- has no antibodies and Blood type O+ is considered the universal recipient
C.
A person with type AB+ can donate to AB+ only and A person with type O- has no antibodies
D.
Someone with type A- blood can donate to someone who is AB+ and A person with type AB+ can donate to AB+ only
Question #6
As blood travels from the right ventricle all the way to the left atrium, its O2 content will ______________ and its CO2 content will _______________.
A.
Decrease - increase
B.
Increase - decrease
C.
Increase - increase
D.
Decrease - decrease
Question #7
Elevated levels of PTH will cause blood calcium levels to _______________________.
A.
Increase
B.
Decrease
C.
Stay the same
Question #8
Which of the following are components of intercalated discs?
A.
Desmosomes and Gap junctions
B.
Tight junctions and Gap junctions
C.
Tight junctions and Mitochondria
D.
Desmosomes and Tight junctions
Question #9
Chuck has a parasitic worm infection. Which of the following WBCs will be elevated?
A.
Lymphocytes
B.
Basophils
C.
Monocytes
D.
Eosinophils
Question #10
Arrange the following from smallest to biggest.
A.
Number of granules in a lymphoycte Typical number of lobes in the nucleus of an eosihophil Hematocrit % for a polycythemic male Typical % of white blood cells composed of lymphocytes
B.
Number of granules in a lymphoycte Hematocrit % for a polycythemic male Typical number of lobes in the nucleus of an eosihophil Typical % of white blood cells composed of lymphocytes
C.
Number of granules in a lymphoycte Typical number of lobes in the nucleus of an eosihophil Typical % of white blood cells composed of lymphocytes Hematocrit % for a polycythemic male
D.
Number of granules in a lymphoycte Typical % of white blood cells composed of lymphocytes Typical number of lobes in the nucleus of an eosihophil Hematocrit % for a polycythemic male
Question #11
Match the structural term with the correct statement: Allows for blood to flow from the fetal right atrium to the fetal left atrium
A.
Foramen ovale
B.
Ductus arteriosus
Question #12
Match the structural term with the correct statement: Fetal precursor of the ligamentum arteriosum
A.
Foramen ovale
B.
Ductus arteriosus
Question #13
Match the structural term with the correct statement: Links the fetal pulmonary trunk to the fetal aorta
A.
Ductus arteriosus
B.
Foramen ovale
Question #14
Match the structural term with the correct statement: Becomes the fossa ovalis
A.
Ductus arteriosus
B.
Foramen ovale
Question #15
Which of the following is the THICKEST?
A.
Right ventricle endocardium
B.
Right atrial epicardium
C.
Right atrial myocardium
D.
Left ventricular endocardium
Question #16
Which of the following is/are TRUE?
A.
Erythrocytes only transport oxygen and Neutrophils are also known as polymorphonuclear leukocytes
B.
The granules of basophils contain hemoglobin and thyroglobulin and Neutrophils are also known as polymorphonuclear leukocytes
C.
Basophil granules contain histamine and heparin and Neutrophils are also known as polymorphonuclear leukocytes
D.
The granules of basophils contain hemoglobin and thyroglobulin and Erythrocytes only transport oxygen
Question #17
If a red blood cell flows from the ascending aorta all the way to the pulmonary trunk, how many heart valves did it pass?
A.
1
B.
3
C.
4
D.
2
Question #18
On average, the volume of blood pumped by the right ventricle will be ______________________ the volume of blood pumped by the left ventricle.
A.
greater than
B.
the same as
C.
less than
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