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WorksheetsVASCULAR & BLOOD
Total questions: 33
Worksheet time: 21mins
Blood vessels that carry oxygenated blood to the cells:
(a)
Which layer of the arterial wall is connected to Sympathetic Nervous System (SNS)?
T. externa
T. media
T. intima
Its wall is composed of only one cell layer thick to allow exchanges between blood and tissues:
Veins
Venules
Capillaries
Arterioles
Arteries
An increase in the diameter of the blood vessels which allows the delivery of more blood to an area:
(a)
The vasomotor center which regulates vasomotor activities is located in what part of the brain?
Pons
Medulla
Hypothalamus
A network of blood vessels that supply blood to the brain tissues:
(a)
The vein that carries unoxygenated blood to the liver where it is processed before returning to systemic circulation:
(a)
The force of ventricular contraction starts a wave of increased pressure that begins at the heart and travels along the arteries called:
(a)
Blood pressure at the peak of ventricular contraction:
Systolic
Diastolic
Hormones that stimulates aldosterone that results into sodium and water retention:
(a)
A blood pressure reading of 140/100 mmHg is:
Normal
Hypotensive
Hypertensive
Measurements by health professionals are made on the pressure in large arteries:
(a)
Which blood vessels contain valves within its lumen?
(a)
Normally, the color of oxygenated blood is:
Scarlet red
Dull red
Maroon red
What is the normal blood pH?
(a)
Plasma protein that regulates osmotic pressure w/c plays a major role in regulating fluid flow between capillaries and interstitial tissues:
(a)
The following are the characteristics of red blood cells. Select all that apply.
Biconcave disks
Have a 120-day life span
Contain multiple nuclei
Essentially bags of hemoglobin
Which of the following is the main function of the RBCs?
Transport oxygen to body tissues
Transport carbon dioxide to the lungs
Contribute to blood viscosity
A decrease in the oxygen-carrying ability of the blood:
(a)
Disorder resulting from excessive or abnormal increase of RBCs:
(a)
Increases in response to allergies and parasitic worms:
Neutrophil
Basophil
Eosinophil
Lymphocytes
Monocytes
Act as phagocytes at active sites of infection:
Neutrophil
Basophil
Eosinophil
Lymphocytes
Monocytes
Largest of the white blood cells and important in fighting chronic infection:
Neutrophil
Basophil
Eosinophil
Lymphocytes
Monocytes
Derived from ruptured multinucleate cells (megakaryocytes) and needed for the clotting process:
(a)
It is known as blood cell formation which occurs in red bone marrow:
(a)
Hormones produced by the kidneys as a response to reduced oxygen levels in the blood:
(a)
A thrombus that breaks away and floats freely in the bloodstream:
(a)
Medical term of platelet deficiency:
(a)
Trivial name of clotting factor II:
(a)
Which blood type contains both antigen A and B?
Type A
Type B
Type AB
Type O
Which blood type contains both plasma antibodies A and B?
Type A
Type B
Type AB
Type O
It is known as the universal donor?
Type A
Type B
Type AB
Type O
It is known as universal recipient?
Type A
Type B
Type AB
Type O
