Exam 3 Practice Multiple Choice

Regarding the epidermis, which combination is correct?

1. Keratinocytes

2. Melanocytes

3. Langerhans cells

4. Fat

1, 2, 3

Thick skin comes with large numbers of hair follicles.

False

Which one of the following statements is not correct?

Cats have simple primary follicles

Which one of the following statements is not correct?

Sebaceous glands product is hydrophilic

What type of epithelium is shown in the picture?

Pluristratified squamous keratinized epithelium

What type of gland is found in the anal sacs?

Apocrine glands

The vestibule is lined by a…

Stratified squamous epithelium

Regarding nasal cavities, which one of the following statements is not correct?

Goblet cells produce keratin

Fibrocartilage is present in the trachea.

False

Regarding trachea, which one of the following statements is correct?

Trachea shows incomplete cartilage rings

Which one is the correct combination regarding the following:

A. Respiratory bronchioles open into alveolar sacs

B. Respiratory bronchioles end in alveolar ducts

A is incorrect, B is incorrect

Which one of the following statements is correct?

Renal arteries enter the kidney and after several branches enter the cortex as interlobular arteries

Regarding collecting ducts, which one of the following statements is correct?

The cortical region ducts are lined by simple cuboidal epithelium

Which one of the following statements is not correct?

The urinary bladder is lined by urothelium, which has

Umbrella cells which are large when the bladder is distended and become flattened as the bladder relaxes

In distal convoluted tubules, cells are smaller than the PCT and have no brush border.

True

Regarding polypeptide hormones, which one of the following statements is not correct?

They bind to an intracellular receptor

Chromophobe cells of the adenophypophyse show an intensely basophilic cytoplasm.

False

The zone glomerulosa secretes…

Aldosterone

What type of epithelium do the follicular cells of the thyroid gland make?

Cuboidal to columnar epithelium