ANIMAL TISSUES : DAILY PRACTICE PAPER (DPP)
ANIMAL TISSUES : DAILY PRACTICE PAPER (DPP). BY TEACHINGCARE.COM
- Gap junctions facilitate the cells to communicate with each other by connecting the __________ of adjoining cells, for rapid transfer of ions, small molecules and sometimes big molecules
1.endoplasmic reticulum
- Cytoplasm
3.plasma membrane
4.Golgi apparatus
Ans 2
- The compound epithelium consists of two or more cell layers and has
mainly the function of_____________ as it does in our skin.
- secretion
- protection
- filtration
- absorption
Ans 2
- Exocrine glands secrete
- enzymes
- sweat
- saliva
- all of the choices
Ans 4
- Which of the following is not included in connective tissues?
- bone
- skeletal muscle
- cartilage
- collagen
- d only
- b only
- both b and d
- c only
Ans 2
- An extracellular matrix/ground substance is a characteristic feature of
- muscle tissue
- epithelial tissue
- connective tissue
- nervous tissue
- a only
- b only
- both a and c
- c only
Ans 4
6.Name the tissue in which the cell junctions fuse the plasma membranes of cells to
make them stick together and the cells are striated and contract as a unit
- smooth muscle
- dense fibrous connective tissue
- supportive connective tissue
- cardiac muscle
Ans d
- Communication junctions (intercalated discs) at some fusion points allow the cells to contract as a
unit, i.e., when one cell receives a signal to contract, its neighbours are
also stimulated to contract. Such communication junctions are found in
- smooth muscle
- Neurons
- cardiac muscle
- None of the above
Ans 3
- Which of the following muscle types is considered to be voluntary in nature?
- cardiac
- skeletal
- smooth
- both skeletal and smooth
Ans 2
- Rapid communication throughout the body and the greatest control over
the body’s responsiveness to changing
conditions is exercised by
- neurons
- neuroglia
- Epithelia
- muscles
Ans 1
10. | Mast cells are found in______. (1) Nervous tissue (2) Connective tissue (3) Epithelial tissue (4) Skeletal tissue Answer: (2) |
11. | Mast cells of connective tissue produce______. (1) Collagen (2) Heparin (3) histamine (4) Both B and C Ans 4
|
12. | New blood cells are formed in ______. (1) Adipose tissue (2) Bone marrow (3) cartilage (4) epithelial tissue Ans 2 |
13. | Stomach and intestine are lined with______. (A) Transitional epithelium (B) columnar epithelium (C) cuboidal epithelium (D) Simple squamous epithelium Ans B |
14. | The cytoplasmic extensions of of bone forming cells (osteoblasts) are called as. (1) Dendrite (2) Lamella (3) Canaliculae (4) Haversian canal Ans 3 |
15. | Compoundl epithelium is found in (1) buccal cavity, (2)pharynx, (3)inner lining of ducts of salivary glands and of pancreatic ducts (4) All of the above Ans 4 |
16. | Sarcoplasmic reticulum is found in______. (1) Nerve libre (2) Cardiac muscle (3) Muscle fibre (4) Heart Ans 3 |
17. | The structural and functional unit of the skeletal muscle fibre is called (1) A-band (2) Myofibril (3) Sarcoplasm (4) Sarcomere Ans 4 |