Syllabus : Click Here
1. Introduction to physiology: Click Here
2. Blood physiology: Click here
3. Leucopoiesis: Click here
4. Body fluids & heart physiology: Click here
Sub: Physiology - I
Internal examination 2082
F.M: 5
Questions and Answers
Enlargement of spleen Splenomegaly.
Serum is the clear straw-colored fluid oozes from blood clot.
The most primitive stem cell is the Pluripotent Haemopoietic stem cell which give rise to all types of cells.
The opposite of anemia is Polycythemia.
Eosinophils become more numerus in certain types of Parasitism.
The differentiative characteristics of leucocytes is diapedesis / amboid movement.
Neutrophils numbers increases rapidly during acute bacterial infection.
First heart sound is the sudden & synchronous closure of atriventricular valves.
The First wave on the ECG is the P wave indicating atrial depolarization.
The haemoglobin of muscle is known as Myoglobin.
SA nodes acts as natural pacemaker.
Enzyme used lysis of blood clot Plasmin / Fibrinolysin.
The pulse pressure is the different between systolic blood pressure and dystolic blood pressure.
Cardiac Output (CO) = Heart rate * Stroke volume
Adrenaline and noradrenaline increase Heart rate & Contractility.
High Sources of energy of heart is obtained by fatty acid.
B lymphocytes give humoral immunity.
Immature RBC are also called Reticulocyte.
lymph is formed from interstitial fluid due to the permeability of lymph capillaries.
Define: veterinary physiology:
1. Which WBC is most numerous in pigs, cows, sheep, and goats?
a. Eosinophil
b. Neutrophil
c. Lymphocyte
d. Monocyte
2. Which leukocyte will become a macrophage when it enters tissue spaces or becomes attached to certain blood channels?
a. Neutrophil
b. Basophil
c. Eosinophil
d. Monocyte
3. When an erythrocyte is disintegrated, the hemoglobin remains intact and is incorporated into new RBCs.
a. True
b. False
4. The mesh of the blood clot is:
a. thrombin.
b. fibrin.
c. fibrinogen.
d. prothrombin.
5. The period of time when a nerve fiber cannot be caused to fire is known as:
a. repolarization.
b. saltatory conduction.
c. leakage.
d. the refractory period.
6. The taste bud is a receptor organ for olfaction.
a. True
b. False
7. The sensory receptor of the inner ear that converts sound energy to a nerve impulse is known as the:
a. organ of Corti.
b. crista ampullaris.
c. macula.
d. harmonica.
8. What chemical substance is released from vesicles at the neuromuscular junction on the arrival of a nerve impulse?
a. Succinylcholine
b. Epinephrine
c. Acetylcholine
d. Curare
9. Because of its greater work, the heart chamber with the greatest muscle mass is the:
a. right ventricle.
b. left ventricle.
c. right atrium.
d. left atrium.
10. A stimulus increases the permeability of the neuron for the sodium ion.
a. True
b. False
11. Which one of the following organs is active in the destruction of erythrocytes, stores iron, acts as a blood reservoir, phagocytizes foreign material, and produces lymphocytes?
a. Lymph nodes
b. Carotid body
c. Spleen
d. Dubissary
12. Which one of the ECG wave forms is associated with ventricular depolarization?
a. P wave
b. QRS complex
c. T wave
d. Tidal wave
13. Which one of the autonomic nervous system divisions is associated with a decrease in all activities of the heart?
a. Sympathetic
b. Parasympathetic
14. The fluid that provides nutrition to the avascular (without blood supply) cornea and lens is:
a. vitreous humor.
b. good humor.
c. aqueous humor.
d. endolymph
