SFORP MCQ QUESTIONS Flashcards
the basic functional and structural units of the body are what?
cells
molecules combine to form?
cells
out of the 4 which is not a component of the integumentary system?
- hair
- nail
- lymph node
- sweat gland
lymph node
what body system is the lymph node part of?
the immune system
what tissue is a hormone a product of?
endocrine tissue
what are the female sex cells (oocytes) produced by?
Gonads
what is responsiveness?
the ability of the body to detect and react to changes in the external or internal environment
what 4 elements compose living tissues?
carbon, hydrogen, oxygen and nitrogen
what is the atomic weight of an element?
the sum of its protons and neutrons
what is an inert element?
when the number of electrons in the outer shell of element is the maximum number
what is a polysaccharide?
a carbohydrate
give 3 examples of polysaccharides:
- starch
- cellulose
- glycogen
T or F: phospholipids are the most abundant type of lipids in the membrane
True
T or F: there are 4 types of specialised cells that carry different functions
False
what is a charged atom commonly known as?
an Ion
the polar part of the lipid bilayer cell membrane consists of what?
phosphate-containing head
in regard to transport of substances across the cell membrane, what is the passive transport mechanism?
carrier mediated facillitated diffusion
what is endoplasmic reticulum?
an organelle which forms a membranous system of tubular canals continuous with the nuclear envelope and branches throughout the cytoplasm.
what is connective tissue?
tissue that protects and supports the body and its organs; binds organs together
T or F: epithelial tissue consists of cells arranged in continuous sheets in either single or multiple layers
True
which 3 pigments contribute to skin colour?
haemoglobin, carotene and melanin
what is the stratum basale?
the layer of epidermis that contains stem cells undergoing cell division
Meissner corpuscles detect what?
light touch and dynamic pressure
which type of cells will produce mucus?
Goblet cells
what are the layers of the epidermis?
- stratum lucidum
- stratum basale
- stratum corneum
is the papillary layer part of the epidermis?
no
- it is the upper most layer of the dermis
Which one of the following is a connective tissue?
- Stratified columnar tissue
- Simple cuboidal tissue
Stratified columnar tissue
T or F: the skin is responsible for the synthesis of vitamin E
False
what is glandular epithelium?
it often lies in clusters deep to the covering and lining epithelium