Mucus lubricates tissue.

Answer the following statement true (T) or false (F)


True

Anatomy & Physiology

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Fine hairs (like "velvet") that lack pigment and cover much of the body surface are called ________ hairs

A) veneer B) gossamer C) lanugo D) vellus E) terminal

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Which of the following hormones directly stimulates growth of muscle tissue, leading to increased muscle mass?

A) epinephrine B) thyroid hormone C) testosterone D) parathyroid hormone E) calcitonin

Anatomy & Physiology

Which part of a vertebra bears the most weight?

A. The pedicle B. The neural arch C. The lamina D. The transverse process E. The centrum

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Why are the rings of cartilage surrounding the trachea C-shaped?

A) The C rings of cartilage keep the trachea patent (open). B) The C rings of cartilage allow the esophagus to expand during swallowing. C) The C rings of cartilage allow the esophagus to expand during swallowing, allow the trachea to change diameter during breathing, and keep the trachea patent (open). D) The C rings of cartilage allow the trachea to change diameter during breathing.

Anatomy & Physiology