How do the cells of the stratum granulosum receive nutrients and oxygen?
A) By way of diffusion from the capillaries of the epidermis
B) By way of diffusion from the capillaries of the dermis
C) By way of diffusion from the superficial surface of the skin
D) The cells of the stratum granulosum do not need nutrients because they are dead cells.
Answer: B
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Indicate functions of connective tissue in the body.
A. Attachment of one tissue to another B. Storage of high-energy molecules and minerals. C. Contraction and movement of body parts D. Lends support E. Transport of nutrients, gases, enzymes and hormones. F. Communication
The postganglionic fibers that connect an sympathetic ganglion and carry fibers that innervate glands and smooth muscle of the body wall or limbs are the
A) white rami communicans. B) gray rami communicans. C) posterior ramus. D) anterior ramus. E) dermatomes.
In children, it is nearly impossible to tell the sex of a skeleton
Indicate whether the statement is true or false.
Orbicularis oris, orbicularis oculi, and platysma are part of the group of muscles known as muscles of
A) the extra-ocular region. B) facial expression. C) the tongue. D) the pharynx. E) mastication.