Pre-medical Test Quiz
.
- 1.A nucleoside is composed?
- A.
A) a base+ a sugar
- B.
B) a base+ a sugar+ phosphate
- C.
C) a base+ a phosphate
- D.
D) none of these
- 2.2. Genetic mutation occurs in?
- A.
A) Protein
- B.
B) RNA
- C.
C) DNA
- D.
D) Nucleus
- 3.The most common monomer of carbohydrate is?
- A.
A. nucleotides
- B.
B. glucose
- C.
C. amino acids
- D.
D. maltose
- 4.Which of the following is not consider part of immune system ..?
- A.
A)- Bone marrow
- B.
B)- Spleen
- C.
C)- Lymph node
- D.
D)- Lung
- 5.Which of the following is right about innate immunity ..?
- A.
A)- 2 nd line of defense
- B.
B)- memory
- C.
C)- Immediate action
- D.
D)- T cells is involved
- 6.T cells and B cells are part of ..?
- A.
A)- Innate Immunity
- B.
B)- Adaptive Immunity
- C.
C)- Natural Immunity
- D.
D)- Solid Immunity
- 7.Histology uses which of the following?
- A.
A. Naked Eye.
- B.
B. Microscope.
- C.
C. Naked Eye and Microscope.
- D.
D. Camera.
- 8.The number of embryological layers is:
- A.
A. One layer.
- B.
B. 2 layers.
- C.
C. 3 layers.
- D.
D. 4 layers.
- 9.Muscles and bones come from:
- A.
A. Endoderm.
- B.
B. Ectoderm.
- C.
C. Mesoderm.
- 10.The number of main tissues types in the body is:
- A.
A. 3 types.
- B.
B. 4 types.
- C.
C. 5 types.
- D.
D. 6 types.
- 11.A 72year old male patient developed gram negative bacterial peritenoitis. The ensuing fever macrophage activation and B cell mitoginicity are mediated by induction of host cytokines, Including TNF and IL-1. What bacterial products activate these events?
- A.
A. ADP.
- B.
B. lipoplysaccride.
- C.
C. RNA .
- D.
D.cytochrom oxidase.
- 12.the goal of physiology is to understand the :
- A.
A) structure of the living organism
- B.
B) function of the living organism
- C.
C) normal and diseased tissue of human organisms
- D.
D) non of the above
- 13.the regulations of body function are controlled by :
- A.
A) nervous and hormonal systems
- B.
B) digestive and skeletal systems
- C.
C) immune system
- D.
D) reproductive system
- 14.What is the outcome of fertilization ?
- A.
A. Ovum
- B.
B. Sperm
- C.
C. Zygote
- D.
D. Morula
- 15.What is Uterus environment ?
- A.
A. Acid
- B.
B. Alkaline
- C.
C. Neutral
- 16.When does the cranial neuropore closure take place ?
- A.
A. Day 10
- B.
B. Day 27
- C.
C. Day 28
- D.
D. Day 25
- 17.Which skeleton develop first ?
- A.
A. Axial
- B.
B. Appendicular
- 18.In which of these compartments is Na+ concentration the lowest?
- A.
A)interstitial fluid
- B.
B)plasma
- C.
C)intracellular fluid
- D.
D)lymph
- 19.Body water is lost through each of these organs EXCEPT the
- A.
A)kidneys
- B.
B)lungs
- C.
C)skin
- D.
D)muscles
- 20.Which condition is caused by water output exceeding water intake?
- A.
A)water intoxication
- B.
B)ADH hyposecretion
- C.
C)dehydration
- D.
D)increased blood volume
- 21.Which one of the following one is the most accurate description of the structural diffrences between gram-positive and gram-negative bacteria?
- A.
A. gram-positive bacteria have a thick peptidoglycan layer where gram-negative bacteria have a thin layer.
- B.
B.gram-positive bacteria have an outer lipid-rich membrane where gram-negative do not.
- C.
C.gram-positive bacteria have a capsule where gram-negative do not. C.gram-positive bacteria have a capsule where gram-negative do not. C.gram-positive bacteria have a capsule where gram-negative do not. C.gram-positive bacteria have a capsule where gram-negative do not.
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