Human Anatomy and Physiology PYQs – Set 42

By Atul Sahu • Human Anatomy and Physiology, Subject Wise PYQs

Human Anatomy and Physiology PYQs – Set 42

Subject : Human Anatomy and Physiology

821. The 'Crenulation' effect on the cell wall is caused by ____ solutions and is ____:

Human Anatomy and Physiology • Cell crenation and tonicity • GPAT 2020

A. Hypertonic; reversible B. Hypotonic; reversible C. Hypotonic; irreversible D. Hypertonic; irreversible

822. Which change is an example of reversible cell injury?

Human Anatomy and Physiology • Cell Injury & Death • GPAT 2020

A. Karyolysis B. Nuclear clumping C. Phagocytosis D. Cytoskeletal damage

823. When RBCs are in isotonic NaCl, what occurs?

Human Anatomy and Physiology • Cell Physiology (Osmosis) • GPAT 2020

A. No solute movement B. No change in shape/size C. Equal osmotic pressure prevents transfer D. All of these

824. What does it mean that a cell is polyploid?

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. It contains more than 2 copies of one or a few chromosomes B. It contains more than 2 copies of a full set of homologous chromosomes C. It contains more than 2 copies of its sex chromosome D. It contains more than 2 copies of its autosomal chromosomes

825. Characteristics of hemorrhagic dengue fever include

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Reduction in platelet count B. Reduction in RBC count C. Reduction in coagulation factors D. Increased RBC count

826. The location of the blood-brain barrier is considered to be

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. At the level of the brain capillaries B. At the level of glia C. At the level of neurons D. At the level of dendrites

827. Increased number of mitoses may be present in all of the following tissues EXCEPT

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Bone marrow cells B. Nails C. Hepatocytes D. Intestinal cells

828. In Parkinson’s disease, there is a predominant loss of dopaminergic neurons in

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Substantia nigra B. Cerebellar C. Cerebral cortex D. Locus ceruleus

829. Nerve impulses from the cochlea arrive first in which region of the brain?

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Auditory cortex B. Thalamus C. Medulla oblongata D. Inferior colliculus

830. In respect of the female reproductive cycle, which of the following statements are correct

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. 1,2,3 and 6 B. 2,3,4 and 6 C. 1,2,4 and 5 D. 1,4,5 and 6

831. Which of the following statements regarding the cerebral hemisphere is true

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. The right and left hemispheres are symmetrical B. The right hemisphere is more important for spoken and written language C. The left hemisphere is more important for musical and artistic awareness D. Hemispheric lateralization is more pronounced in males than in females

832. Various inherited metabolic disorders affecting liver function include: Primary biliary cirrhosis, Glycogen storage disease, Gilbert’s syndrome, Haemochromatosis, Wilson’s disease. Which group is correct?

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. a, b, c, d B. b, c, d, e C. a, c, d, e D. a, b, d, e

833. Dissemination of cancer occurs through all of the following pathways EXCEPT

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Migration B. Direct seeding C. Lymphatic spread D. Hematogenous spread

834. After vascular injury, platelets encounter extracellular matrix proteins such as collagen and adhesive glycoproteins. On contact, platelets undergo

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Adhesion, Secretion, and Aggregation B. Adhesion, Secretion, and Degradation C. All four: Adhesion, Secretion, Aggregation, and Degradation D. None of the above

835. Identify the clotting factor known as Stuart factor or thrombokinase.

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Clotting factor IV B. Clotting factor VIII C. Clotting factor X D. Clotting factor XII

836. Which part of the eye is light sensitive (photosensitive)?

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Iris B. Sclera C. Lens D. Retina

837. Identify the specific site where maturation of sperm takes place.

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Spermatic cord B. Epididymis C. Testis D. Vas deferens

838. Identify the hormone that stimulates sperm production in testes and ovulation in females.

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Prolactin B. Luteinising hormone C. Follicle stimulating hormone D. Adrenocorticotropic hormone

839. Hemophilia A is a disease characterized by deficiency of:-

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Factor VIII B. Factor II C. Factor VII D. Factor V

840. Rheumatic heart disease is caused by:-

Human Anatomy and Physiology • Complete Subject • GPAT 2020

A. Streptococcal infection B. Excessive lipid consumption C. Abnormal lipid metabolism D. Atherosclerosis

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