Q: __________ is a substance secreted by cells in the lungs that reduces surface tension.
A: Surface tension is the cohesive force that take place between a liquid-gas or liquid-liquid…
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A: The animal body is made up of different types of cells. Similar types of cells combine together to…
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A: A cell is a structural and functional unit of life. The structure and function of a cell have been…
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A: Ultraviolet Radiations forms a part of the electromagnetic spectrum and is categorized according to…
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A: Dense connective tissue : made up of dense network of collagen fibers for example tendons and…
Q: Which of the following is one of the four basic cell types in the body? Select one: respiratory…
A: Cells are the basic building block of the living body.
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A: Hemostasis, Inflammatory, proliferative, and remodeling are the four phases of the wound healing…
Q: Which of the following does not stain by eosin? a. Cell membrane Ob. Cytosol Oc. Collagen O d. DNA O…
A: eosin is a dye which helps in staining bacteria .
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A: Answer is d.) dendritic cells.
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A: Your immune system is an enormous network of organs, white blood cells, proteins (antibodies) and…
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A: Trachea is a windpipe. In vertebrates and invertebrates, it is a tube that carries air.
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A: Life processes are the functions performed by living beings.
Q: 38 39 A. Pseudostratified columnar epithelium B. Stereocilia C. Comma shaped structure made of c…
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A: Sweat glands are Secretory skin glands which are coiled tubular structures mainly responsible to…
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A: The skin of vertebrates mostly comprises of:
Q: Q/ finger-like projections that arise from the epithelial layer in some organs are called Cilia O…
A: The cell membrane, also known as the plasma membrane, is a double layer of lipids and proteins that…
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A: Ans - 68 Flagella is the structure which helps in motility of the cell. # Among the given cells,…
Q: One of the following is true about fibroblasts: Line blood vessels and capillaries Secrete collagen…
A: Fibroblasts are a special type of biological cell which play a very important role in the healing of…
Q: Match the barrier with its type Physical barrier Chemical barrier Mechanical barrier Microbiological…
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A: Introduction Skin is a stratified squamous epithelium tissue. It makes the skin layer and provides…
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A: The cell is the building block of life and due to this it is the base of all living…
Q: Which of the following organelle takes part in the secretion? * a) Cytoplasm O b) Ribosomes O c) ER…
A: According to our guidelines we can only solve one question, rest of the questions can be posted…
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A: This histology slide is showing smooth muscles which are spindle shaped, non striated. Smooth…
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A: MHC class II are receptor molecules found on the dendritic cells, B cells, and epithelial cells.…
Q: Examples of strategies found in structures in the human body that serve to increase the surface area…
A: Ans C having folds.
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Q: A/Diseuss "Connectie tissue aids in the defonse & prolection of the body"
A: We are answering 1st question. for rest of question pls repost. The connective tissue of most…
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A: In Human body, Many different cells are as follows: Brain cells Bone cells Epithelial/ skin cells…
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A: The nervous system is a complex system of nerves and specialized cells known as neurons. Neurons are…
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A: There are four kinds of tissues present in the human body: epithelial, connective, muscular and…
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A:
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A: Goblet cells, which secrete mucus, are present. Mucus helps lubrication, protection, and simple…
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A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…
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A: The process, which involves the replacement of the damaged or destroyed tissue by new tissue is…
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Q: Epidermolysis bullosa results from mutations in keratin genes and leads to severe blistering of the…
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Q: Tissue injury and the steps of the inflammation and pain. Well how it all happens/ works
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Q: Which of the following is a barrier against pathogens provided by the skin? a. high pH b. mucus c.…
A:
Q: Body System Structure Functions Integumentary Skin Protects internal body, Provides external support…
A: Body structure function Skeletal provide defenite shape Muscular allow movement Nervous…
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- The unique cell (arrow) called the cilia is found in epithelium lining the trachea or larynx.Which of the following lines the anterior one-third of the nasal cavity? Stratified squamous epithelium Simple cuboidal epithelium Pseudostratified ciliated columnar epithelium Simple squamous epitheliumFigure 39.7 Which of the following statements about the mammalian respiratory system is false? When we breathe in, air travels from the pharynx to the trachea. The bronchioles branch into bronchi. Alveolar ducts connect to alveolar sacs. Gas exchange between the lung and blood takes place in the alveolus.
- All cilia of the upper respiratory tract move mucus to the: trachea O esophagus vestibule of the nose The last complete ring of cartilage in the respiratory tract as you move from the nose toward the lungs is in the: trachea bronchi O larynx O bronchiolesRespiratory System in Insects (air-dried insect and whole mount of insect spiracle and trachea) Parameter Identification/Description/Enumeration Shape of the spiracle Body Segments where spiracles are found Shape of the tracheaIn chronic smokers, the lining of the trachea and bronchichanges from a pseudostratified ciliated columnarepithelium to a stratified squamous epithelium. Why do youthink this change occurs? What are some consequences ofthis epithelium in the trachea?
- Which part of the bronchial tree contains ciliated simple columnar epithelium as seen in the photo below 1. Bronchi 2. Bronchioles 3. Respiratory bronchioles 4. Terminal bronchiolesA woman falls while skiing and is accidentally impaled by her skipole. The pole passes through the abdominal body wall and into andthrough the stomach, pierces the diaphragm, and finally stops inthe left lung. List, in order, the serous membranes the pole pierces.In the epithelium of the airways, there are cells with a dome-shaped apical part, on the surface of which are located microvilli. The cell shows a well-developed synthetic apparatus, and in the apical part secretory granules. Name this cell. Cambial cell Borderless cell. Clara cell goblet cell. O Endocrine cell.
- Which of the following is NOT found within thw abdominopelvic cavity? Pleural Cavity Cranial Serous membrane with serous fluid Pericardial cavityWhich of the following is true regarding the trachea? It is lined with rings of cartilage It allows for the passage of both food and air It only opens when air passes through it It is a muscular tubeWhich body systems work together to make sure that oxygen reaches the cells from the outside environment and carbon dioxide is removed from the body
