In a newly discovered vertebrate, the area in the somatosensory cortex devoted to body part A is larger than the area devoted to body part B. This means that body part A

A) Is bigger than body part B.
B) Has more sensory neurons.
C) Is evolutionarily older.
D) Has more motor control.


Answer: B

Anatomy & Physiology

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Melanoma is a form of skin cancer that arises from melanocytes. Melanoma is most common in Caucasians between 40 and 70 years of age. Explain why Caucasians would have a greater incidence of melanoma.

What will be an ideal response?

Anatomy & Physiology

The various types of epithelial tissues are classified by ________. 

A. the size and the location of the cells B. the number of cell layers and the size of the cells C. the size and shape of the cells at the free surface D. the shape of the cells at the free surface and the number of cell layers

Anatomy & Physiology

The structures labeled F are the



A) mitochondria.
B) sarcomeres.
C) nuclei.
D) centrioles.
E) troponin molecules.

Anatomy & Physiology

Always attempt to answer the phone by the __________ ring

Fill in the blank(s) with correct word

Anatomy & Physiology