Download A&P 1 Practice Test 1 2024/2025 and more Exams Nursing in PDF only on Docsity!
A&P 1 Practice Test 1 2024/
a - ✔✔Babies can't shiver so they have extra brown fat to produce heat. a. true b. false a - ✔✔Dense regular CT is found in a. tendons, ligaments, aponeuroses b. dermis of skin; submucosa of digestive tract c. around kidneys and eyeballs d. lymphoid organs a - ✔✔Diffusion is the movement of molecules from ______ to ______ concentration. a. high; low b. low; high a - ✔✔Integral and peripheral protein functions are basically the same. a. true b. false a - ✔✔Produces hormones and secrete into bloodstream via exocytosis a. endocrine b. exocrine a - ✔✔The function of stratified epithelial tissue is protection a. true b. false a - ✔✔The lipid bilayer consists of polar heads and non polar tails. a. true b. false
a - ✔✔The skin is an organ system. a. true b. false a - ✔✔What changes the shape of proteins? a. carrier proteins b. glycoproteins c. carbohydrates d. enzymes a - ✔✔What component of the plasma membrane gives the membrane its nickname "Fluid Mosaic Model"? a. proteins b. lipids c. carbohydrates d. cholesterol a - ✔✔What gives the cell its identity and allows it to recognize self and non- self? a. glycocalyx b. transport proteins c. enzymes d. cell junctions a - ✔✔What is the arrow pointing to in the figure? a. glycocalyx b. cholesterol c. peripheral protein d. integral protein a - ✔✔What is the largest artery in the body and what type of tissue makes it up? a. aorta; elastic connective tissue b. aorta; dense regular CT
a. collagen b. elastic c. reticular a - ✔✔Which of the following is the first step in establishing the membrane potential? a. K+ diffuses down the concentration gradient out of the cell and causes a negative charge on plasma membrane b. Na+ enters cell through leaky channels and makes RMP - 70 mv c. K+ moves into the cell due to negative charge on plasma membrane d. - 90 mv is established a - ✔✔Which type of tissue covers the body surfaces, lines body cavities/ducts, and forms glands? a. epithelial b. connective c. muscle d. nervous b - ✔✔A carrier that transports one substance into the cell while transporting a different substance out of the cell. a. symporter b. antiporter c. biporter d. importer b - ✔✔All cells have to ______ to stay alive. a. have a nucleus b. metabolize c. contain proteins d. replicate b - ✔✔Apical cells are ______ and basal cells are ______. a. cuboidal; squamous
b. squamous; cuboidal/columnar c. columnar; cuboidal d. transitional; squamous b - ✔✔Cells cannot be free floating. a. true b. false b - ✔✔Dense irregular tissue is found in a. tendons, ligaments, aponeuroses b. dermis of skin; submucosa of digestive tract c. around kidneys and eyeballs d. lymphoid organs b - ✔✔Energy is required for diffusion. a. true b. false b - ✔✔Epithelial tissue is vascularized a. true b. false b - ✔✔Glucose, amino acids, and ions are moved through the membrane via ______. a. osmosis b. facilitated diffusion c. bulk flow (filtration) d. primary active transport b - ✔✔Name the disease: begins with the symptom of listlessness, then blindness, then seizures; children rarely live beyond 5 years and there is no cure or treatment. a. mitochondrial disease b. Tay Sachs disease
b. - 70 mv c. 70 mv d. 90 mv b - ✔✔What is the basic structural and functional unit of the body? a. atom b. cell c. protein d. nucleus b - ✔✔What part of the cell controls what enters/exits? a. nucleus b. plasma membrane c. organelles d. cytoplasm b - ✔✔What type of symmetry do humans have? a. ipsilateral b. bilateral c. contralateral b - ✔✔Which element is the key player in resting membrane potential? a. sodium b. potassium c. oxygen d. nitrogen b - ✔✔Which of the following is not a function of connective tissue? a. transportation b. movement c. insulation d. protection e. stores energy f. binding and support
b - ✔✔Which of the following is not a type of cell junction? a. tight junction b. loose junction c. gap junction d. desmosome b - ✔✔Which type of cell junction does epithelial tissue not have? a. tight b. gap c. desmosome b - ✔✔Which type of serosa covers the organ? a. parietal b. visceral c - ✔✔Adipose loose CT is found in a. tendons, ligaments, aponeuroses b. dermis of skin; submucosa of digestive tract c. around kidneys and eyeballs d. lymphoid organs c - ✔✔Name the body plane. a. transverse b. frontal c. sagittal c - ✔✔Name the tissue: involuntary, many mitochondria, striated, and has intercalated discs. a. skeletal b. cardiac c. smooth c - ✔✔The limbs belong to which main body region?
d. adipocyte c - ✔✔Which of the following is NOT one of the three basic parts of a cell? a. plasma membrane b. cytoplasm c. cell wall d. nucleus c - ✔✔Which of the following is used for most intravenous solutions? a. hypotonic b. hypertonic c. isotonic c - ✔✔Which of the following types of cells have no nucleus? a. neuron b. skeletal muscle cell c. red blood cell d. smooth muscle cell c - ✔✔Which type of scan uses sound waves? a. computed tomography (CT) b. magnetic resonance imaging (MRI) c. ultrasound d. positron emission tomography (PET) d - ✔✔All connective tissues arise from embryonic tissue called ______. a. endothelium c. mesothelium c. pleurisy d. mesenchyme d - ✔✔Name the bottom right abdominopelvic region (I) a. epigastric b. left lumbar
c. right hypochondriac d. left iliac d - ✔✔Reticular loose CT is found in a. tendons, ligaments, aponeuroses b. dermis of skin; submucosa of digestive tract c. around kidneys and eyeballs d. lymphoid organs d - ✔✔The mammary gland is considered what type of gland? a. apocrine b. holocrine c. merocrine and holocrine d. apocrine and merocrine d - ✔✔What is the "plastic wrap" for muscles? a. ligament b. tendon c. aponeurosis d. fascia d - ✔✔Where is fibrocartilage located? a. ear b. intervertebral discs c. meniscus d. both b and c d - ✔✔Which of the following answers are NOT subdivisions of anatomy? a. gross b. developmental c. regional d. chemical d - ✔✔Which of the following are not modes of active transport?
