Question

Pseudostratified Ciliated Columnar Epithelial Tissue lines the:

Group of answer choices

Skin

Gastrointestinal Tract

Kidney tubules

Upper Respiratory Tract

Flag this Question

Question 41.5 pts

Which of the following is/are a function of the skin:

Group of answer choices

protection

temperature regulation

Vitamin D formation

sensation

All of the above are true.

Flag this Question

Question 5

Concentric rings of calcified matrix arranged around a central, Haversian Canal are called:

Group of answer choices

lamellae

lacunae

haversian canals

canaliculi

Question 6

Which of the following is/are true:

Group of answer choices

The thin outer connective tissue covering of bone is called the periosteum

Porous, spongy-like bone is called compact bone

The medullary cavity of a long bone in a child is filled with fat tissue.

The osteocytes in the outer lamellae are fed via canaliculi

More than one of the above is true

Answer 1

Answer 3 upper respiratory tract

Pseudo ciliary columnar epithelium

Is formed by one cell but cells are arranged int his way it give appearance of 2/3 strata

It is found in trachea and upper respiratory tract

It's function is remove out foreign body come in trachea

Answer 4 all the above

Skin is a sense organ and protective organ and also help in thermoregulation by sweat gland

Answer 5 lamellae

Lamellae are concentric ring of matrix around central haversian canal,it contain blood vessel nerve and lymphatic vessel

Any tube in bone which form network of blood vessel and contain blood vessel is haversian canal

Lacunae is cavity present in one

Canaliculus is small passage way

Answer 6 (I)

Dense layer of connective tissue around bone except the joint portion is called periosteum

Compact bone, (cortical bone,)is a denser material which form the hard structure of the skeleton.

In child medullary cavity is filled with red marrow

Osteocytes are fed up by blood vessels