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Total questions: 74
Worksheet time: 49mins
The following statements are TRUE regarding the blood, EXCEPT:
It is a sticky opaque fluid.
It has its metallic taste
It is slightly acidic.
It is heavier than water and about 5 times thicker.
What is the normal volume of blood in a healthy adult male?
a. 2-3 liters
b. 20-30 ounces
c. 5-6 liters
d. 50-60 ounces
“Stress” hormone.
Melatonin
a. Cortisol
Calcitonin
b. Serotonin
The following are components of plasma, EXCEPT:
a.Water
b.Fibrinogen
Respiratory gases
d.Thrombin
It refers to the amount of blood pumped by each ventricle in one minute.
Heart rate
Cardiac reserve
Cardiac output
Stroke volume
The following statements describes the Frank-Starling Law of the heart, EXCEPT:
The degree of stretch of a cardiac muscle cells after they contract is the critical factor controlling stroke volume.
Slow heartbeat and exercise increase venous return to the heart, therefore, increasing stroke volume.
Blood loss and extremely rapid heartbeat decrease stroke volume.
Preload is directly proportional to the stroke volume.
What iron-bearing protein transports the bulk of oxygen in the blood?
a.Albumin
b.Hemoglobin
c.Globulin
d.None of the given choices
Which is generally TRUE of hormones?
Exocrine glands produce them.
They travel throughout the body in the blood.
All steroids hormones can penetrate the cell wall with ease.
They affect only non-producing organs.
Which of the following types of anemia results from lack of vitamin B12 in a diet?
a.Pernicious anemia
b.Hemorrhagic anemia
c.Aplastic anemia
d.Hemolytic anemia
A decrease in the oxygen-carrying ability of the blood results in a condition called?
a.Anemia
b.Leukemia
c.Hemophilia
Hypersecretion of the middle layer of the adrenal gland results into:
Addison’s disease
Diabetes insipidus
Type 1 diabetes mellitus
Cushing syndrome
An increase in the white blood cell count in response to an infection is termed as:
a.Leukopenia
b.Leukemia
Leukocytosis
None
“Happy” hormone
Cortisol
Serotonin
Calcitonin
Melatonin
Polycythemia vera will result in:
a.Overproduction of WBCs
b.Exceptionally high blood volume
c.Abnormally high blood viscosity
d.Abnormally low hematocrit
Which value represents the normal pH of the blood?
a.7.37
b.7.29
c. 6.90
d.5.00
The following proteins can be found in the plasma EXCEPT
a.Globulin
d.Albumin
Fibrin
Fibrinogen
It is a cardiac muscle layer forming the bulk of the heart
Epicardium
Myocardium
Endocardium
Pericardium
It is the structure that divides the heart longitudinally
Interatrial wall
Interventricular wall
Interventricular septum
Bundle of His
It is a valve that lies between the left ventricle and the aorta
Bicuspid valve
Tricuspid valve
Aortic valve
Semilunar valves
It is a muscle that pre-tenses the tendinous cords prior to ventricular contraction
Trabeculae carneae
Papillary muscle
Chordae tendineae
Pectinate muscle
What phase of the cardiac cycle do the AV valves open then atrial systole occurs?
Ventricular filling
Ventricular systole
Isovolumetric relaxation
Early diastole
Which hormone is counteracted by ANP, a hormone secreted by the heart?
Epinephrine
b. Cortisol
Aldosterone
Testosterone
It refers to the amount of blood collected in a ventricle during diastole.
Stroke volume
End-diastolic volume
End-systolic volume
. Heart rate
What condition results from an insufficient number of circulating platelets?
Haemophilia
Leukocytopenia
Thrombocytopenia
Anemia
It refers to a transparent, colourless, watery liquid which is derived from tissue fluid and is contained within the
lymphatic vessels
Lymphocytes
Lymphatics
Lymph
Plasma proteins
It refers to an alternating expansion and recoil of an artery that occurs with each beat of the left ventricle
Heartbeat
Heart sounds
Pulse rate
Pulse
It is the pressure of the blood exerts against the inner walls of the blood vessels.
Hydrostatic pressure
Osmotic pressure
Blood pressure
Heart rate
The following statements are TRUE about lymph capillaries, EXCEPT:
It is microscopic and blind-ended tubes similar to blood capillaries.
It is weaved between the tissue cells and blood capillaries in the loose connective tissues of the body
The edges of the endothelial cells are tightly overlapped on one another forming flap like minivalves.
It drains away excess fluid and waste products from the tissue spaces of the body.
The following statements are TRUE about lymphatic nodes, EXCEPT:
It filters lymph of micro-organisms, cell debris or harmful substances.
It is made up of lymphatic tissue.
Lymphoid tissues and organs are more closely related to the cardiovascular system.
It produces lymphocytes that function in the immune response
It refers to a triangular-shaped gland composed of lymphatic tissue that functions at the peak levels ONLY
during youth
Tonsils
Thymus gland
Thymosin
Thyroxin
It is the structure that prevents backflow of the blood into the ventricles.
AV valves
Pulmonic valves
Bicuspid valves
. Semilunar valves
What condition results from a cancer of the bone marrow resulting into the production of huge number of white
blood cells?
. Leukocytopenia
Anemia
Sickle cell anemia
Leukemia
It refers to a structure found in the walls of the small intestine that capture and destroy bacteria thereby
preventing it from penetrating in the intestinal walls.
Microvilli
Peyer’s patches
Immune response
Mucosa-associated lymphatic tissue (MALT)
It is also known as “antibody-producing machine”.
Memory cells
Helper T cells
Plasma cells
Cytotoxic T cells
It is the structure that anchors the AV valves to the papillary muscle.
Trabeculae carneae
Papillary muscles
Chordae tendineae
Pectinate muscles
It refers to a complex phenomenon involving both cell and antibody-mediated reactions that destroy the graft
Inflammation
Rejection
Xenograft
Imbalance
What do you call a crescent-shaped tiny cells found in the right atrium that is known for its mammoth job?
AV node
SA node
Bundle of His
Purkinje fibers
It is a condition caused by plasma protein deficiency.
Erythroblastosis
Kwashiorkor
Diabetes mellitus
Dengue
It is also known as “bleeders’ disease”
Polycythemia
Hemophilia
Anemia
Thrombocytopenia
It is the term used to describe an uncoordinated shuddering of the heart muscle caused by ischemia or lack of blood supply in the heart muscles.
Tachycardia
Heart block
Angina
Fibrillation
It is the MOST common type of anemia among females which is caused by frequent heavy menstrual period.
a. Aplastic anemia
b. Iron-deficiency anemia
c. Hemolytic anemia
Pernicious anemia
The following statements are TRUE regarding the blood, EXCEPT:
It is a sticky opaque fluid.
It has its metallic taste
It is slightly acidic.
It is heavier than water and about 5 times thicker.
The following statements are TRUE about Humoral Immunity, EXCEPT:
The B lymphocytes are stimulated to complete its development into mature B cells.
As binding occurs, the lymphocytes “switch off” and undergo clonal selection
Most of the B cells become plasma cells.
It is composed of passive and active immunity
The following statements are TRUE about Cellular Immunity, EXCEPT:
Antigen presentation is essential for the activation and clonal selection of the T cells.
.
Even with macrophage presenters, the immune response will still be severely impaired during immune
response
Antigen binding alone is not enough to sentisize T cells.
The B lymphocytes are stimulated to complete its development into mature B cells
It is the largest artery in the body.
Pulmonary trunk
Aorta
Superior vena cava
Inferior vena cava
“Stress” hormone.
Melatonin
a. Cortisol
Calcitonin
b. Serotonin
Stimulates milk production
(a)
Stimulates growth activity of the thyroid gland
(a)
Development and maintenance of the male secondary sex characteristics
(a)
Stimulates growth and metabolism
(a)
Stimulates powerful contraction of uterus during childbirth
(a)
Stimulates powerful contraction of uterus during childbirth
(a)
Involved sleep/awake cycle
(a)
Reduce blood calcium level
(a)
Stimulates production of ova and sperm
(a)
The following statements describe ventricular systole, EXCEPT:
The ventricular ejection phase will close the semilunar valves.
It is when the atria are relaxed.
It is also known as the isovolumetric contraction phase.
The rising of ventricular pressure will result into closure of the AV valves.
Which wave of an ECG is generated by a ventricular repolarization?
T-wave
S-wave
QRS complex
P-wave
Which wave of an ECG corresponds to the SA node depolarization?
T-wave
QRS complex
S-wave
P-wave
Which wave of an ECG corresponds to ventricular depolarization?
T-wave
S-wave
QRS complex
P-wave
Humoral immunity
Mechanism
(a)
Cell-mediated
Mechanism
(a)
Humoral immunity
Cell type involved
(a)
Cell-mediated immunity
(Cell type involved)
(a)
Humoral immunity
(purpose/control)
(a)
Cell-mediated immunity
(purpose/control)
(a)
Humoral immunity
(mode of action)
(a)
Cell-mediated immunity
(mode of action)
(a)
Humoral immunity
(vaccination)
(a)
Cell-mediated immunity
(Vaccination)
(a)
How lymph is formed
(a)
Promotes retention of water by
kidneys.
(a)
Stimulates the adrenal cortex to
produce glucocorticoids.
(a)
Raises blood calcium level
(a)
Reduces blood glucose level
(a)
