ATI TEAS practice Test 2022 with complete solutions

Which organelle performs autophagy? a) Proteasome b) cytoskeleton c) Ribosome d) Lysosome - ANSWER Lysosome Lysosomes can digest worn-out organelles and release the by products in the cytoplasm. (autophagy=self digestion) -Proteasome degrades malfunctioning/ misfolded proteins to peptides -Cytoskeleton maintains the shape and organization of cell contents -ribosome is large and translates mRNA to proteins Fe+ O2----->Fe203 a) Fe +o2-----> 2Fe2O3 b) Fe+3O2----->2Fe2O3 c) Fe+3O2----->Fe2O3 d)4Fe+3O2----->2Fe2O3 - ANSWER d)4Fe+3O2----->2Fe2O3 The reaction above is the oxidation of Iron. You need to balance the equation Which of the following is carried out by the Luteinizing Hormone (LH) a) Protection of pregnancy b)Ovulation c)Menstruation d) Labor - ANSWER B) Ovulation An acute rise of LH from the anterior pituitary gland, causes ovulation -progesterone causes pregnancy -decreased progesterone causes menstruation -Oxytocin is secreted during labor Which of the following is spelled incorrectly? a)neumonia b)pnumonia c) numonia d) pneumonia - ANSWER d) pneumonia She has very set ideas about how parents should behave. -which of the following dictionary definitions is most appropriate for "set" as used in the sentence above? a)a growing number or a collection of b) fixed or firmly settled c) the act or action of setting d)being in readiness, prepared - ANSWER b) fixed or firmly settled Yesterday, Bob earned $50 mowing lawns, Bob earned 60% of what he earned yesterday. How much money did Bob earn? a)$3 b)$25 c)$30 d)$40 - ANSWER c) 60% of $50 = 50 x .6 which is equivalent to 50x 6/10 which equals 300/10=$30 After years of serving the community, due to lack of funds the local library will be shut down which of the following phrases is misplaced in the sentence above? a) after years of b) the community c) due to lack of funds d)will be shut down - ANSWER c_) due to lack of funds correct phrasing would be: After years of serving the community, the local library will be shut down due to lack of funds.