Hesi lpn entrance exam

1l|lPl al gl e


HESI LPN ENTRANCE EXAM/ HESI LPN- l l l l l



ADNENTRANCE EXAM RECENT AND COMPL l l l l l



ETEUPDATE ALL QUESTIONS AND CORRECT
l l l l l l



ANSWERS/ GRADED A+ l l




a person with AB- blood should NOT receive blood from which other blood type?
l l l l l l l l l l l l l


- ANSWER: AB+
l l




Which blood type is regarded as the common donor? - ANSWER: O-
l l l l l l l l l l l




what is the only artery in the body to carry oxygen-poor blood ? - ANSWER:
l l l l l l l l l l l l l l


pulmonary artery l




chocolate cysts of the ovaries are attributed to? - ANSWER: endometriosis
l l l l l l l l l l




what is endometriosis? -
l l l


ANSWER: endometriosis is a condition in which thetissue from the uterus (endo
l l l l l l l l l l l l l


metrium) grows in other parts of the body, such asovaries or bowel.
l l l l l l l l l l l l




which is not true of synovial joints? -
l l l l l l l


ANSWER: they are found in theintervertebral discs of the spinal column
l l l l l l l l l l l l




What are the most abundant elements of the human body? -
l l l l l l l l l l


ANSWER: Carbon,Hydrogen, Oxygen, Nitrogen
l l l l l




90% of the human body is composed of just four elements which are: - ANSWER:
l l l l l l l l l l l l l l


Carbon, Hydrogen, Oxygen, Nitrogen l l l

,2l|lPl al gl e


The smallest unit of an element that still retains the chemical and physicalprop
l l l l l l l l l l l l l


erties of the element is called: - ANSWER: Atom
l l l l l l l l




Subatomic particles are: - l l l


ANSWER: Protons (positive), Neutrons (neutral) andElectrons (negative)
l l l l l l l l




All matter is composed of basic substances called - ANSWER: Elements
l l l l l l l l l l




what is the name for any substance that stimulates the production of antibodies -
l l l l l l l l l l l l l


ANSWER: Antigen
l l




List the cellular hierarchy from simplest to most complex structure - ANSWER:
l l l l l l l l l l l


cell, tissue, organ, organ system, organism
l l l l l




if a cell is placed in a hypertonic solution, what will happen to the cell -
l l l l l l l l l l l l l l l


ANSWER: it will shrink
l l l l




Which group of major parts and organs make up the immune system? - ANSWER:
l l l l l l l l l l l l l


lymphatic system, spleen, tonsils, thymus, and bone marrow l l l l l l l




the rate of a chemical reaction depends on all of the following except - ANSWER:
l l l l l l l l l l l l l l


amount of mass lost l l l




which best defines."for a given mass and constant temperature, an inverse relationship ex
l l l l l l l l l l l l


ists between the volume and pressure of a gas" - ANSWER: Boyle'slaw
l l l l l l l l l l l l




what statement correctly compares prokaryotic and eukaryotic cells - ANSWER:
l l l l l l l l l


prokaryotic cells do not contain membrane-bound organelle, eukaryotic cells do. l l l l l l l l l

,3l|lPl al gl e




what is the role of ribosomes - ANSWER: make proteins
l l l l l l l l l




if an organism is AaBb, which of the following combinations in the gametes isimpossible
l l l l l l l l l l l l l l l


- ANSWER: aa
l l




what is the oxidation number of hydrogen in CaH2 - ANSWER: -1
l l l l l l l l l l l




which hormone stimulates milk production in the Breasts during lactation -
l l l l l l l l l l


ANSWER: prolactin l




what is the typical result of mitosis in humans - ANSWER: two diploid cells
l l l l l l l l l l l l l




which of the following does not exist as a diatomic molecule - ANSWER: boron
l l l l l l l l l l l l l




which of the following structures has the lowest blood pressure - ANSWER: vein
l l l l l l l l l l l l




how does water affect the temperature of a living thing -
l l l l l l l l l l


ANSWER: water keepstemperature stable
l l l l l




what is another name for aqueous HI - ANSWER: hydriodic acid
l l l l l l l l l l




which of the heart chambers is the most muscular - ANSWER: left ventricle
l l l l l l l l l l l l




which of the following is not a product of the Krebs cycle - ANSWER: oxygen
l l l l l l l l l l l l l l

, 4l|lPl al gl e


what is the name for the reaction that is entirely consumed by the reaction -
l l l l l l l l l l l l l l


ANSWER: limiting reactant l l




which part of the brain interprets sensory information - ANSWER: the cerebrum
l l l l l l l l l l l




what kind of bond connects sugar and phosphate in DNA - ANSWER: covalent
l l l l l l l l l l l l




what is the mass (in grams) of 7.35 mol water - ANSWER: 132g
l l l l l l l l l l l l




which of the following proteins is produced by cartilage - ANSWER: collagen
l l l l l l l l l l l




how are lipids different than other organic molecules -
l l l l l l l l


ANSWER: they are notwater soluble
l l l l l l




which of the following orbitals is the last to fill - ANSWER: 6s
l l l l l l l l l l l l




Which component of the nervous system is responsible for lowering the heart rate -
l l l l l l l l l l l l l


ANSWER: parasympathetic nervous system l l l




which of the following is not a steroid - ANSWER: hemoglobin
l l l l l l l l l l




what is the name of the binary molecular compound NO5 -
l l l l l l l l l l


ANSWER: nitrogenpentoxide
l l l




in which of the following muscle types are the filaments ranged in a disorderlymanner -
l l l l l l l l l l l l l l l


ANSWER: smooth
l l