Question

1. The _____ cartilage is the laryngeal cartilage that is Adam's apple. Your answer must be one word only. Spelling must be correct. Do not add punctuation or spaces.

QUESTION 3

1. Name the innermost of the four layers of the digestive tube wall. Your answer must be one word only. Spelling must be correct. Do not add punctuation or spaces.

QUESTION 4

1. The _____ colon is suspended by a mesentery.

descending

sigmoid

transverse

ascending

QUESTION 5

1. The lining of the an us develops from the _____ and is derived from _____.

stomodeum, ectoderm

proctodeum, endoderm

proctodeum, ectoderm

stomodeum, endoderm

QUESTION 7

1. The rectum is most directly supplied by the:

inferior mesenteric artery

superior mesenteric artery

celiac artery

common iliac arteries

QUESTION 8

1. The aortic arch develops from embryonic :

left aortic arch VI

left aortic arch IV

right aortic arch VI

right aortic arch IV

QUESTION 9

1. Trace the flow of blood from the brain to the descending colon.  

QUESTION 10

1. In adults, most blood cells are formed in the:

liver

spleen

yolk sac

bone marrow

QUESTION 11

1. The bronchial arteries are most directly supplied by the:

aortic arch

abdominal aorta

thoracic aorta

ascending aorta

pulmonary arteries

QUESTION 12

1. An example of a primary lymphatic organ is the:

thymus

spleen

lymph nodes

none of the other choices is correct

QUESTION 13

1. The teeth specialized for grinding food are the:

incisors

canines

premolars and molars

QUESTION 14

1. The liver is most immediately drained by the:

inferior vena cava

superior vena cava

hepatic portal vein

coronary sinus

QUESTION 15

1. Name the outermost layer of the tooth root. Your answer must be one word only. Spelling must be correct. Do not add punctuation or spaces.

QUESTION 16

1. Haustra are characteristic of the:

spleen

small intestines

large intestines

stomach

QUESTION 17

1. The superior phrenic arteries are most directly supplied by the:

ascending aorta

abdominal aorta

aortic arch

thoracic aorta

pulmonary arteries

QUESTION 18

1. The rectum and legs are most immediately drained by the:

common iliac veins

hepatic portal vein

lumbar veins

gonadal veins

QUESTION 19

1. The pharyngeal muscles are innervated by cranial nerves:

IX and X

V and VII

X and XI

VII and IX

QUESTION 20

1. Coronary arteries are part of the:

systemic circuit

pulmonary circuit

QUESTION 21

1. The hepatic ducts drain the:

liver, but not the gall bladder

gall bladder, but not the liver

both the liver and gall bladder

none of the other choices is correct

QUESTION 22

1. Villi are largest in the:

duodenum

jejunum

ileum

large intestines

QUESTION 23

1. The stomach is part of the:

foregut

hindgut

midgut

QUESTION 24

1. The hindgut is supplied mostly by the:

common iliac arteries

celiac artery

superior mesenteric artery

inferior mesenteric artery

QUESTION 25

1. In the fetus, umbilical veins carry _____ blood.

deoxygenated

oxygenated

QUESTION 26

1. The diaphragm is made up of _____ muscle.

smooth

skeletal

cardiac

Answer 1

2) Thyroid

Explanation: thyroid cartilage forms the Adam's Apple in the larynx.

3) Mucosa

Explanation: four layers from outside inward are:

- Serosa

- Musclaris externa- Submucosa

- Mucosa

4) transverse

5) c) Proctodeum, ectoderm

explanation: The anal canal below the pectinate line develops from the proctodeum (ectoderm).

7) Inferior mesenteric

explanation: The rectum receives arterial supply through three main arteries:

- Superior rectal artery – terminal continuation of the inferior mesenteric artery.

- Middle rectal artery – branch of the internal iliac artery.

-Inferior rectal artery – branch of the internal pudendal artery