Question

Which are true statements? Group of answer choices A. Skeletal muscle is voluntary. B. The brain is a tissue. C. Epithelial tissue is found only on the outside of the body. D. Cartilage is a type of skeletal tissue. E. A pimple is an example of clogged connective tissue. F. Adipose tissue is a type of connective tissue.

Answer 1

A. Skeletal muscle is voluntary. -true

Explanation- Voluntary muscle means that we can actively control its function. We actually control the activities of a skeletal muscles.Voluntary muscle attached to the bone and forms a distinct organ of muscle tissue, blood vessels, tendons, and nerves that covers our bones and allows movement.

B.The brain is a tissue. - fasle

Explanation - Actually brain is a organ which made up of different kind of tissue.The brain is made of very soft tissue. Living brain tissue is pinkish on the outside and mostly white on the inside. But brain itself can't be called as a tissue.

C.Epithelial tissue is found only on the outside of the body. - false

Explanation - Epithelial cells absolutely covers the outside of the whole body, but it also present inside of our body. Epithelial tissue covers the lines organs, vessels (blood and lymph), and cavities.  

D. Cartilage is a type of skeletal tissue. - false.

Explanation - Cartilage is a connective tissue found in many areas of the body including: Joints between bones e.g. the elbows, knees and ankles. Ends of the ribs.

Cartilage is a resilient and smooth elastic tissue, a rubber-like padding that covers and protects the ends of long bones at the joints.

E. A pimple is an example of clogged connective tissue. -false

Explanation - Pimple is a long-term skin disease that occurs when dead skin cells and oil from the skin clog hair follicles.

F. Adipose tissue is a type of connective tissue.- true

Explanation -Adipose tissueis a loose connective tissue composed mostly of adipocytes. In addition to adipocytes, adipose tissue contains the stromal vascular fraction (SVF) of cells including preadipocytes, fibroblasts, vascular endothelial cells and a variety of immune cells such as adipose tissue macrophages.