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Kim Ferguson
Anatomy Week 4
| Question | Answer |
|---|---|
| Which letter indicates a cellular junction that prevents molecules from passing between epithelial cells? | A |
| Which letter indicates the cytoplasmic protein fiber that connects desmosomes? | E |
| Which letter on the diagram indicates motile structural elements of the epithelial membrane? | A |
| Which letter indicates the integument layer that corresponds to leather hides from an animal? | B |
| Which letter indicates cells that produce melanin in the hair root? | D |
| Which letter indicates the basement membrane? | D |
| Which letter indicates a specialized sensory receptor? | D |
| Which letter indicates the integument layer composed of keratinized stratified squamous cells? | A |
| Which letter indicates microvilli? | E |
| Which letter indicates the connective tissue layer? | C |
| Which letter indicates the portion of a hair that projects above the skin surface? | A |
| Which letter indicates the epithelium? | B |
| Which letter indicates the acellular layer that acts as a selective filter and a scaffold for regenerating epithelial cells? | C |
| Which letter indicates the innermost portion of hair that is comprised of large epithelial cells and air spaces? | C |
| Which letter indicates projections from the dermis that reduce blister formation? | E |
| Which letter indicates the integument layer that has no vascularization? | A |
| Which letter indicates junctions commonly associated with tissues under mechanical stress? | B |
| Which letter indicates tunnel-like junctions in the lateral membranes of adjacent epithelial cells? | D |
| Which letter indicates a layer of cells that are derived from the epidermis? | B |
| Which letter indicates the portion of the hair root that contains a single capillary cluster? | E |
| Which letter indicates the connective tissue layer? | C |
| Which letter indicates the integument layer that corresponds to leather hides from an animal? | B |
| Which letter indicates the basement membrane? | D |
| Which letter indicates the innermost portion of hair that is comprised of large epithelial cells and air spaces? | C |
| Which letter indicates the integument layer that has no vascularization? | A |
| Which letter indicates the epithelium? | B |
| Which letter indicates projections from the dermis that reduce blister formation? | E |
| Which letter indicates a specialized sensory receptor? | D |
| Which letter indicates the portion of the hair root that contains a single capillary cluster? | E |
| Which letter indicates the portion of a hair that projects above the skin surface? | A |
| Each hair follicle has a small bundle of involuntary muscles attached to it called the | arrector pili muscle. |
| The mixed secretions of sebaceous and ceruminous glands form a brown waxy substance called the | cerumen. |
| The dermis is composed of two layers, a thin papillary layer and a thick _____ layer. | reticular |
| The basic determinant of skin color is | melanin. |
| Which type of tissue has cube-shaped cells and can be found lining the kidney tubules? | simple cuboidal epithelium |
| The most abundant and widespread tissue in the body is | connective. |
| Which principal type of tissue covers and protects body surfaces and lines body | epithelial |
| The connective tissue membranes that line the spaces between bones and joints are called _____ membranes. | synovial |
| Which of the following is not a principal type of tissue? | cardiac |
| Besides water, extracellular matrix contains | proteins and proteoglycans. |
| All glands in the body can be classified as either | exocrine or endocrine. |
| A lubricating substance produced by goblet cells is called | mucus. |
| Adipose tissue is | a storage tissue. |
| Stratified squamous (keratinized) epithelial cells are found in the | epidermis. |
| Which of the following contains intercalated disks? | cardiac muscle |
| The strongest and most durable type of cartilage is | fibrocartilage. |
| The External Ear is composed of | elastic cartilage. |
| Which of the following contains osteocytes? | bone |
| The skin glands include three kinds of microscopic glands. They are the __________ glands. | sweat, sebaceous, and ceruminous |
| Around the sixth month of pregnancy, the developing fetus is almost entirely covered by a fine soft hair coat called the | lanugo. |
| Which of the following tissues lacks a direct blood supply and consequently heals very slowly? | cartilage |
| The structure that lies deep to the dermis and forms a connection between the skin and the underlying structures of the body is the | hypodermis. |
| Which of the following is an example of a serous membrane? | Pleura, peritoneum, pericardium, All of these are examples of a serous membrane. |
| Which of the following is the most superficial layer of the epidermis? | stratum corneum |
| The _____ junction “glues” the epidermis and dermis together and provides mechanical support for the epidermis. | dermoepidermal |
| Which of the following is not a type of connective tissue? | cardiac |
| Which of the following is not a primary germ layer? | epiderm |
| The epidermis is composed of several types of epithelial cells. One type, called keratinocytes, become filled with a tough, fibrous protein called | keratin. |
| Of the many different kinds of protein compounds in the body, which is the most abundant? | collagen |
| The fluid environment that fills the spaces between the cells of the body is called | extracellular matrix. |
| The conducting unit of the nerve tissue is the | neuron. |
| The union of basal and fibroreticular laminae forms the | basement membrane. |
| Cells in a tissue are surrounded by or embedded in a complex extracellular material called a | matrix. |
| The two main layers that compose the skin are the dermis and | epidermis. |
| The two major categories of body membranes are | epithelial and connective. |