Telegram group: T.me/BBCNOUN
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NSC102
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1. The costal pleura covers which structure?

	      Diaphragm

	      Heart

	      Artery

	--->> Ribs

2. The name of the tip of the head of sperm is what?

	      Zygote

	      Semen

	--->> Acrosome

	      Haploid

3. The hand is located at which end of the forearm?

	--->> Distal

	      Proximal

	      Superficial

	      Caudal

4. How many germ tissue layers do an embryo have?

	      2

	--->> 3

	      4

	      5

5. When a body structure is away from the midline of the body, it is said to be

	      Medial

	--->> Lateral

	      Ventral

	      Posterior

6. The step in the life cycle after fertilization is

	      Nucleation

	--->> Embryogenesis

	      Spermatogenesis

	      Oogenesis

7. Which genes does retinoic acid activates when it enters the cells?

	--->> Hox genes

	      Retinoic genes

	      Neuromeres

	      Estrogen

8. The chest cavity contains these organs EXCEPT

	      Lungs

	--->> Kidney

	      Heart

	      Trachea

9. Mesenchymal stem cells which migrates from bone marrow forms these EXCEPT

	      Muscle

	      Bone

	      Adipose tiissue

	--->> Hair

10. Cleavage ends with the formation of what?

	--->> Blastula

	      Blastosis

	      Blastocyst

	      Clevage