stratified columnar epithelium d. simple columnar epithelium. How do pseudostrat

Question

stratified columnar epithelium d. simple columnar epithelium. How do pseudostratified illated columnar epithelium and transitional epithelium differ from other types of epithelia? 5 TruelFalse: Mark the following statements concerning connective tissue proper and cartilage as true (T) or false (F). If the statement is false, correct it to make it a true statement. Adipocytes contain a large lipid droplet in their cytoplasm. The primary element in dense regular collagenous connective tissue is ground substance Bundles of collagen fibers are arranged parallel to one another in dense irregular collagenous connective tissue. Loose connective tissue contains all three protein fiber types. Fibrocartilage has a smooth, glassy appearance due to a large amount of ground substance and few visible protein fibers. Which of the following best characterizes the extracellular matrix (ECM) of bone tissue? a. Bone tissue ECM consists of only cal b. Bone tissue ECM consists of calciun c. Bone tissue ECM consists of only collagen tiber d. Bone tissue ECM consists of collagen, elastic, and reticular fibers. apetite crystals rystals and collagen fibers Circle all that apply. Which of the following characteristics apply to skeletal muscle tissue? a. Striated. b. Nonstriated. C. Multinucleate. d. Uninucleate. e. Contains intercalated discs. f. Voluntary h. Autorhythmic. Exploring Anatomy & Physiology in the Laboratory Exploring Anatomy & Physiology in the Laboratory

Explanation / Answer

4. Pseudostratified ciliated columnar epithelial cells are single layered but falsely appearing to be stratified.

Transitional epithelium can contract and expand and hence appear in varying shapes depending on degree of

distension.

5.Adipose contains a large lipid droplet in their cytoplasm.(true)

The primary element in dense regular collagenous connective tissue is ground substance.(false)

Correction-  The primary element in dense regular collagenous connective tissue is collagen fiber.

Bundles of collagen fibers are arranged parallel to one another in dense irregular collagenous conective tissue.

(false)

Correction- Bundles of collagen fibers are oriented in multiple directions in dense irregular collagenous conective

tissue.

Loose connective tissue contains all three protein fiber types.(true)

Fibrocartilage has a smooth, glassy appearance due to a large amount of ground substance and few visible

protein fibers.(false)

Correction-Hyaline cartilage has a smooth, glassy appearance due to a large amount of ground substance and

few visible protein fibers.

6.b)Bone tissue ECM consists of calcium hydroxyapatite crystals and collagen fibers.

7.a)striated

c)multinucleate

f)voluntary

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