Questions Around Eukaryota Cells

25 Questions | Total Attempts: 167

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Cell Quizzes & Trivia

Questions and Answers
  • 1. 
    An example of positive feedback mechanism ?
    • A. 

      Child birth

    • B. 

      Sweating

    • C. 

      Vasoconstriction

  • 2. 
    The most numerous type of wbc   
    • A. 

      Neutrophils

    • B. 

      lymphocytes

    • C. 

      Monocytes

  • 3. 
     which of the following can cause HAGMA :  
    • A. 

      Diabetic Ketoacidosis

    • B. 

      Diarrhea

    • C. 

      Vomiting

    • D. 

      Renal tubular acidosis

  • 4. 
    22 yo known case DM presented to the ER with sever dehydration and cosmal breathing which of the following is a diagnostic criteria of DKA : 
    • A. 

      ECG changes

    • B. 

      HCO3< 18

    • C. 

      O2< 85

    • D. 

      None of the NAGMA

  • 5. 
    70 years old male bed ridden presented to the ER with right leg swelling and tenderness, what do you have to exclude first : 
    • A. 

      Heart failure

    • B. 

      liver cirrhosis

    • C. 

      DVT

    • D. 

      Venous insufficiency

  • 6. 
    All of the following are contents of femoral triangle EXCEPT : 
    • A. 

      Femoral artery

    • B. 

      Siatic nerve

    • C. 

      Femoral vein

    • D. 

      Femoral nerve

  • 7. 
    The nerve supply of Biceps brachii muscle is: 
    • A. 

      Radial nerve

    • B. 

      Ulnar nerve

    • C. 

      Median nerve

    • D. 

      Musculocutanous nerve

  • 8. 
    The brachial artery ends at level of:
    • A. 

      Middle of the humerus

    • B. 

      Neck of the radius

    • C. 

      Shoulder joint

    • D. 

      Wrist joint

  • 9. 
    Cellular adaptations include all the following except : 
    • A. 

      Atrophy

    • B. 

      Hypertrophy

    • C. 

      Degeneration

    • D. 

      Hyperplasia

  • 10. 
    #Which of the following is the first manifestation of almost all forms of cells injuries :
    • A. 

      Intracellular Accumulations

    • B. 

      Cellular swelling

    • C. 

      Pathologic Calcifications

    • D. 

      Fatty change

  • 11. 
    Which one of the following is true regarding Eukaryotic cells : 
    • A. 

      Do not contain nucleus

    • B. 

      -Have their DNA located in a region called nucleoid

    • C. 

      They do not have ribosomes

    • D. 

      Contain a true nucleus bounded by a membranous nuclear envelope

  • 12. 
    Preparation of tissue for light microscopy ( Tissue processing ), which of the following is FALSE :
    • A. 

      Sliding

    • B. 

      Dehydration

    • C. 

      Evaporation

    • D. 

      Staining

  • 13. 
    LD it is ..
    • A. 

      Lethal dose

    • B. 

      Toxic dose

    • C. 

      Therapeutic index

  • 14. 
    Pharmacokietce is:
    • A. 

      Study of (absorption,metabolism,excretion)

    • B. 

      Study of action or effect of drug on organisms

    • C. 

      Chemical group or molecule on surface or on cell interior affinity for special chemical group

  • 15. 
     Notochord gives growth to Annulus fibrosis part of interverebral disc ( )
    • A. 

      True

    • B. 

      False

  • 16. 
     Blastocyst will be rapidly changed into Morula before implantation  
    • A. 

      True

    • B. 

      False

  • 17. 
    We have 3 types of hypersensitivity
    • A. 

      True

    • B. 

      False

  • 18. 
    Which of the following is a cause of non-pitting edema :A) heart failure B) liver cirrhosis C) nephrotic syndrome D) lymphatic obstruction Answer is D
    • A. 

      Heart failure

    • B. 

      Liver cirrhosis

    • C. 

      Nephrotic syndrome

    • D. 

      Lymphatic obstruction

  • 19. 
     Haemoglobin hasHemoglobina)  primary structureb)  secondary structurec)  tertiary structured) quaternery structure 
    • A. 

      Primary structure

    • B. 

      Secondary structure

    • C. 

      Tertiary structure

    • D. 

      Quaternery structure

  • 20. 
    Tertiary structure is maintained by 
    • A. 

      Peptide bond

    • B. 

      hydrogen bond

    • C. 

      Di-sulphide bond

    • D. 

      All of the above

  • 21. 
    The repeating units of proteins are
    • A. 

      Glucose units

    • B. 

      Amino acids

    • C. 

      Fatty acids

    • D. 

      Peptides

  • 22. 
    What is the artery that commonly used in measuring the blood pressure:- 
    • A. 

      Femoral artery

    • B. 

      Axillary artery

    • C. 

      Pulmonary artery

    • D. 

      Brachial artery

  • 23. 
    1-It's a protein that speed up chemical reaction in the cell of a human body  
    • A. 

      Glucose

    • B. 

      Glycerol

    • C. 

      Enzymes

  • 24. 
     chemical classification of polysaccharides including: 
    • A. 

      Homopolysaccharides

    • B. 

      Heteropolysaccharides

    • C. 

      All of the above

  • 25. 
    Aldoses have an ........... At one end 
    • A. 

      Keton group

    • B. 

      Aldehyde group

    • C. 

      Carboxyl group

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