skin and digestive system

Question 1

Which structures are found on the male fetal pig? Check all that apply.

scrotal sacs, urogenital opening, mammary papillae, genital papillae

Answer 1

scrotal sacs, urogenital opening, mammary papillae

Question 2

What are the 4 main categories of tissue? Check 4.
Visceral
Muscle
Squamous
Nervous
Epithelial
Connective

Answer 2

Muscle, Nervous, Epithelial, Connective

Question 3

What is the name of the third eyelid?

Answer 3

nictitating membrane

Question 4

In the dissection today, which vessel had to be severed in order to pull the umbilical cord away from the abdomen, posteriorly?

Answer 4

umbilical vein

Question 5

Which structure prevents the backflow of stomach contents into the esophagus?

Answer 5

cardiac sphincter

Question 6

Bone is an example of which type of tissue?

Answer 6

Connective tissue

Question 7

Simple columnar is an example of which type of tissue?

Answer 7

Epithelial tissue

Question 8

Match the following structures to their functions: esophagus, glottis, epiglottis, sneeze, papillae, tongue.

Answer 8

esophagus - transports food from mouth to stomach,

glottis - opening for air to pass from pharynx into respiratory passage that leads to lungs,

epiglottis - covers the glottis when food is swallowed,

sneeze - reflex that forces air from respiratory passage to the nasal passage,

papillae - taste buds are located, precisely, here, tongue - muscular structure on the floor of the mouth

Question 9

The body of the pig is divided into which two parts?

Answer 9

thorax, abdomen

Question 10

What divides the thorax and abdomen?

Answer 10

diaphragm

Question 11

Match the structures to their functions: Visceral peritoneum, Parietal peritoneum.

Answer 11

Visceral peritoneum - the tissue that covers organs in the abdominal cavity,

Parietal peritoneum - the tissue that lines the walls of the abdominal cavity

Question 12

Correctly sequence the pathway of food through these structures, starting in the mouth and ending at the anus.

Answer 12

1st esophagus,
2nd cardiac sphincter, 3rd stomach,
4th pyloric sphincter, 5th duodenum,
6th jejuno-ileum,
7th colon,
8th rectum

Question 13

Which grip is preferred for each surgical action?

Answer 13

pencil grip - short, fine movements using muscles of the hand,

fingertip grip - long, straight skin incisions

Question 14

What increases the surface area of the jejuno-ileum tissue for improved nutrient and water absorption?

Answer 14

villi and microvilli

Question 15

Which structures lie outside the digestive tube but contribute to the digestive process? Check all that apply.
pancreas
rectum
esophagus
gall bladder
jejuno-ileum

Answer 15

pancreas, gall bladder