Question 1

Which of the following best explains why Greek and Latin roots are important in anatomical terminology?

Accepted Answer

They provide a universal language that allows scientists from different countries to communicate clearly about anatomical structures.

Question 2

Which structural level of organization is directly above the tissue level in the human body?

Accepted Answer

Organ level

Question 3

A patient is lying face up on an examination table. Which anatomical position term best describes this orientation?

Accepted Answer

Supine

Question 4

Which of the following correctly lists the 11 organ systems in the human body?

Accepted Answer

Integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, reproductive

Question 5

Which body plane divides the body into left and right halves?

Accepted Answer

Sagittal plane

Question 6

During fertilization, which of the following best describes the difference between a haploid and a diploid cell?

Accepted Answer

A haploid cell contains $$n$$ chromosomes, while a diploid cell contains $$2n$$ chromosomes.

Question 7

Which of the following is the correct sequence of events during the first week of embryonic development?

Accepted Answer

Fertilization $$\rightarrow$$ cleavage $$\rightarrow$$ morula $$\rightarrow$$ blastocyst

Question 8

What is the primary function of the zona pellucida during early embryonic development?

Accepted Answer

It prevents premature implantation and protects the embryo during cleavage.

Question 9

In the second week of development, the phrase 'the week of two's' refers to which of the following?

Accepted Answer

Formation of two layers in the inner cell mass and two types of trophoblast cells.

Question 10

Which cavity is located superior to the inner cell mass during the second week of embryonic development?

Accepted Answer

Amniotic cavity

Question 11

During the third week of development, what is the purpose of the primitive streak?

Accepted Answer

It establishes the body axis and initiates gastrulation.

Question 12

Which of the following correctly identifies the three layers of the trilaminar disc formed during the third week?

Accepted Answer

Ectoderm, mesoderm, endoderm

Question 13

Which germ layer gives rise to the nervous system during embryonic development?

Accepted Answer

Ectoderm

Question 14

During weeks 4-8 of embryonic development, what is the significance of embryo folding?

Accepted Answer

It incorporates the endodermal layer into the embryo, forming the gut tube.

Question 15

Which tissue type is NOT produced from the mesoderm germ layer?

Accepted Answer

Nervous tissue

Question 16

If a mutation disrupts the formation of the neural tube during the fourth week, which structure is most likely affected?

Accepted Answer

Central nervous system

Question 17

Which of the following best describes the difference between mitosis and meiosis?

Accepted Answer

Mitosis produces two genetically identical diploid cells, while meiosis produces four genetically unique haploid cells.

Question 18

A medical student is asked to describe the location of the heart relative to the lungs using anatomical terminology. Which is the correct description?

Accepted Answer

The heart is medial to the lungs.

Question 19

Which of the following scenarios best illustrates the application of anatomical terminology in a clinical setting?

Accepted Answer

A surgeon describes an incision as being made along the midsagittal plane to access the abdominal cavity.

Question 20

During the fifth week of development, the neural tube divides into which primary regions?

Accepted Answer

Forebrain, midbrain, and hindbrain

Foundations of Anatomy & Early Human Development

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드