Question 1

________ Cornea
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The image shows a close-up view of the eye, specifically the cornea, which is a clear, dome-shaped tissue that covers the front of the eye. Choice C is the only option that shows the cornea.

Question 2

________ Periodontal ligament
A) Dental pulp
B) Predentin
C) Dental sac
D) Enamel
E) Cement

Accepted Answer

The periodontal ligament is derived from the dental sac,a capsule-like structure that develops from the mesenchyme surrounding the tooth.

Question 3

________ External acoustic meatus
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ External acoustic meatus
A) A
B) B
C)...

Question 4

________ Meatal plug
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Meatal plug
A) A
B) B
C) C
D)...

Question 5

________ Membranous labyrinth
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Membranous labyrinth
A) A
B) B
C) C
D)...

Question 6

________ Derived from the tubotympanic recess
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Derived from the tubotympanic recess
A)...

Question 7

________ Contains vessels and nerves
A) Dental pulp
B) Predentin
C) Dental sac
D) Enamel
E) Cement

Accepted Answer

Dental pulp contains nerves and blood vessels that supply nutrients and sensory functions to the tooth.

Question 8

________ Derived from the first pharyngeal arch cartilage
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Derived from the first pharyngeal...

Question 9

________ Continuous with the neural layer of the retina
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Continuous with the neural layer...

Question 10

________ Continuous with the cranial meninges
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The image is showing a section of the skull with the brain and meninges visible. Continuous with the cranial meninges is the layer indicated by the letter C, which is the spinal meninges or spinal dura mater. The other options (A, B, D, E) are not continuous with the cranial meninges.

Question 11

________ Odontoblasts
A) Dental pulp
B) Predentin
C) Dental sac
D) Enamel
E) Cement

Accepted Answer

Odontoblasts are cells that secrete dentin, and predentin is the unmineralized form of dentin that odontoblasts initially secrete. Dental pulp contains not only odontoblasts, but also other cells, nerves, and blood vessels. Enamel is produced by ameloblasts, cement by cementoblasts, and the dental sac (also known as dental follicle) gives rise to structures such as the periodontal ligament and alveolar bone.

Question 12

________ Ameloblasts
A) Dental pulp
B) Predentin
C) Dental sac
D) Enamel
E) Cement

Accepted Answer

Ameloblasts are responsible for the formation of enamel, which is the hard, outermost layer of the tooth.

Question 13

________ Develops from mesenchyme
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Develops from mesenchyme
A) A
B) B
C)...

Question 14

________ Hyaloid vessels
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Hyaloid vessels
A) A
B) B
C) C
D)...

Question 15

________ Only derived from surface ectoderm
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Only derived from surface ectoderm
A)...

Question 16

________ Composed of vitreous humor
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Composed of vitreous humor
A) A
B)...

Question 17

________ Inner enamel epithelium
A) Dental pulp
B) Predentin
C) Dental sac
D) Enamel
E) Cement

Accepted Answer

Cells of the inner enamel epithelium adjacent to the dentin differentiate into ameloblasts.These cells produce enamel in the form of prisms (rods)and deposit it over the dentin.

Question 18

________ Ciliary body
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Ciliary body
A) A
B) B
C) C
D)...

Question 19

________ Gives rise to the utricle
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Gives rise to the utricle
A)...

Question 20

________ Contains axons of ganglion cells
A) A
B) B
C) C
D) D
E) E

Accepted Answer

The answer of  ________ Contains axons of ganglion cells
A)...

Quiz 1: Gametogenesis and Fertilization

________ Cornea

________ Periodontal ligament

________ External acoustic meatus

________ Meatal plug

________ Membranous labyrinth

________ Derived from the tubotympanic recess

________ Contains vessels and nerves

________ Derived from the first pharyngeal arch cartilage

________ Continuous with the neural layer of the retina

________ Continuous with the cranial meninges

________ Odontoblasts

________ Ameloblasts

________ Develops from mesenchyme

________ Hyaloid vessels

________ Only derived from surface ectoderm

________ Composed of vitreous humor

________ Inner enamel epithelium

________ Ciliary body

________ Gives rise to the utricle

________ Contains axons of ganglion cells