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____________ Which of the following represents the four main categories of tissu

ID: 3474581 • Letter: #

Question

____________ Which of the following represents the four main categories of tissues? lymphatic, osseous, muscle, nervous blood, connective, muscle, nervous epithelial, reproductive, adipose, nervous connective, epithelial, muscle, nervous ____________ Which type of tissue is directly involved in the secretion of saliva? Epithelium. Nervous. Muscle. Connective. ___________ Which organ contains simple squamous epithelium on its inner surface? Stomach. Blood vessels. Salivary glands. Urinary bladder. __________ Which cellular structure is involved in facilitated diffusion? Nucleus. Mitochondria. Membrane channels or transporters. Cytoskeleton. _________ Which cellular structure is called the "powerhouse of the cell"? Nucleus. Mitochondria. Membrane channels or transporters. Cytoskeleton.

Explanation / Answer

These are all fact based answers; explanation is not possible.

1. d; This is the scheme for classification of body tissues

2. a; Salivary glands are lined by epithelial tissue and the secretion is produced by this epithelium

3. b; Blood vessels are lined by simple squamous type of epithelium

4. c; Membrane channels or transporters allow facilitated diffusion

5. b; Mitochondria are the site of cellular respiration and ATP generation, hence, also called as powerhouse of the cell