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Bryan O'Neill
Anatomy & Physiology Week 1-5
Question | Answer |
---|---|
Molecules are: A. Atoms combined to form larger chemical aggregates B. Electrons orbiting nuclei C. A complex of electrons arranged in concentric shells D. Composed of cellular organelles | A. Atoms combined to form larger chemical aggregates |
Two major cavities of the human body are: A. ventral/dorsal B. inferior/superior C. visceral/parietal D. axial/appendicular | D. axial/appendicular |
An element that contains the same number of protons but different number of neutrons is called a(n): | Isotope |
The most abundent element essential to life is: | Oxygen |
The cell extention that assists epithelial cells in absorption is called: A. cilia B. flagella C. microvilli D. desmosomes | C. microvilli |
Which of the following is NOT true of the rough endoplasmic reticulum: A. it makes lipids and carbohydrates B. it is made of broad, flattened saces C. it has many ribosomes attached to it D. all of the above are true of rough endoplasmic reticulum | D. all are true of rough endoplasmic reticulum |
Each hair follicle has a small bundle of involuntary muscles attached to it called: | Arrector Pili muscle |
Stratified squamous (keratinized) epithelial cells are found in the: A. epidermis B. dermis C. subcutaneous layer D. loose connective tissue layer | A. epidermis |
Which structures are unique to fetal skull and provide additional space for molding the head shape as the baby passes through the birth canal: A. trabeculae B. fontanels C. sinuses D. sutures | B. fontanels |
The dense, white fibrous membrane that covers bone except at joint surfaces is called: | Periosteum |