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Davis's law states which of the following? Select one: a. A chronically shortened muscle will demonstrate poor neuromuscular efficiency. b. Soft tissue models along the lines of stress. c. A tight agonist muscle will decrease neural drive to its functional antagonist. d. The body will seek the path of least resistance during functional movement patterns. Correct Answerb. Soft tissue models along the lines of stress Which of the following muscles is underactive if a client demonstrates an ...

A nurse is caring for a group of clients. For which of the following tasks should the nurse wear gloves? (Select all that apply.) a. Emptying urine from an indwelling urinary catheter collection bag b. Providing oral care c. Changing an ostomy pouch d. Delivering a food tray to a client who has AIDS e. Placing oral medication tablets into a client's hand - Ans-a. Emptying urine from an indwelling urinary catheter collection bag b. Providing oral care c. Changing an ostomy pouch A nurs...

Which of the following should you do when reaching for something? a) keep your back in a locked-in position b) avoid twisting c) avoid reaching more than 15 to 20 inches in front of your body d) all of the above Correct Answer-d What reference provides important information regarding hazardous materials,, emergency care, and procedures in case of accidental fire or release; supplies definitions of placard colors and identification numbers; and should be standard issue on-board all ambulan...

Hydrogenation - Ans-the process of adding hydrogen to a liquid or polyunsaturated fat and changing it to a solid or semisolid state Hypervitaminosis - Ans-the excess of one or more vitamins Hypoglycemia - Ans-low blood sugar Incomplete proteins - Ans-foods that lack one or more of the essential amino acids Indispensable amino acids - Ans-the 9 amino acids that the body cannot manufacture in sufficient quantity (or at all) and therefore must be supplied in the diet Intracellular - Ans-flui...

The practical nurse (PN) is caring for a client who was recently diagnosed with type 2 diabetes mellitus (DM). What information is most important for the PN to reinforce with the client about life-style changes - Ans-Portion-controlled, heart healthy diet selectiions The practical nurse (PN) suspects that a male client is altering his own diabetic journals to please his healthcare provider. Which laboratory test should the PN review to evaluate the clients compliance with self management fo...

The nurse is caring for a patient who is receiving intermittent tube feedings. The nurse is aware of the multiple reasons for complications. Which patient will the nurse identify as being at the greatest risk for a complication related to tube feeding/ 1) The patient with impaired swallowing after a stroke 2) The patient who experienced diarrhea prior to a formula change 3) The patient who's receiving multiple medications through the tube 4) The patient who doesn't tolerate feeding formu...

To ensure high-quality CPR and high-quality chest compressions you should - Ans-Expose the victims trust ensure proper hand placement and full chest recoil When giving abdominal thrust to an adult who is choking where should you position your fist - Ans-In the middle of abdomen just above the navel As you were giving ventilations with resurrection mask the victim vomits which of the following would you do first - Ans-Turn the victim onto their side and clear the airway of vomit immediately ...

When giving abdominal thrusts to an adult, where should you position your fist? - Ans-In the middle of the abdomen, just above the navel. Which of the following findings would lead you to determine that an infant's airway is open? - Ans-The infant is crying uncontrollably. An AED indicates that "No shock is advised." Which of the following is most appropriate to do next? - Ans-Perform CPR for about 2 minutes. A person has been injured and is conscious. You obtain consent to check the vi...

You and another lifeguard are preparing for CPR on an adult who collapsed in the locker room. You determine that there is no breathing or pulse and state, "Victim has no pulse. Begin CPR." Which of the following should the other lifeguard do next? - Ans-Begin chest compressions You and a fellow lifeguard are giving ventilations using a BVM. You position the mask over the victim's mouth and nose. What should the other lifeguard do? - Ans-Squeeze the bag with both hands You are providing c...

you are providing care to an adult who is unresponsive and not breathing as a result of a drowning. You give your first ventilation before performing CPR and notice that the chest does not rise. Which of the following should you do next? - Ans-Re-tilt the victim's head and then attempt another ventilation. you and a fellow lifeguard are giving ventilations using a the BVM. you position the mask over the victim's mouth and nose. What should the other lifeguard do? - Ans-Squeeze the bag with...

An AED indicates that "no shock is advised." Which of the following is most appropriate to do next? A- Perform CPR for about 2 minutes. B- Monitor the victim's airway and breathing. C- Readjust the pad placement on the victim. D- Turn off the AED for 5 seconds and try again. - Ans-A When giving chest compressions to an adult, how would you position your hands? A- Side-by-side in the middle of the victim's chest B- Encircling the chest with the thumbs centered at the nipple line C- He...

A nurse on a postpartum uit is assisting with the care of a client who has a hypotonic uterus and excessive vaginal bleeding. Which of the following actions should the nurse take first? - Ans-Provide fundal massage for the client. A nurse is caring for a client who is at 11 weeks of gestation and reports frequent vomiting. Which of the following findings should the nurse identify as an indication that the client has hyperemesis gravid arum? - Ans-Ketonuria The nurse should identify that ke...

A nurse provided discharge teaching to new parents on how to care for their newborn following circumcision. Which of the following statements by the parents indicates the need for further clarification? Select one: a. "I should not remove the yellow exudate on the end of the penis." b. "I will clean his penis with each diaper change." c. "The circumcision will heal completely within a couple of weeks." d. "I can give him a tub bath in two days." - Ans-d. "I can give him a tub bat...

A nurse is caring for a client who has human immunodeficiency virus (HIV). The client asks the nurse, "Should I tell my partner that I am HIV positive?" Which of the following statements should the nurse give? a. "This is your decision alone." b. "I would if I were you." c. "It sounds like you are unsure what to say to your partner." d. 'Your provider is required by law to notify your partner." - Ans-c. "It sounds like you are unsure what to say to your partner." Rationale - ...

1.2 milligrams is equal to how many micrograms? - Ans-1200 mcg Your post-op patient has a Jackson-Pratt (JP) drain in place. How do you ensure effective drain function? - Ans-Compress the drain, then plug the bulb to establish suction Your male patient complains of discomfort while inflating the balloon during insertion of an indwelling urinary catheter. What would be the MOST appropriate action? - Ans-Deflate the balloon, advance the catheter further, then reinflate the balloon Your patie...

A charge nurse is discussing mental status examinations with a newly licensed nurse. Which of the following statements by the newly licensed nurse indicates a need for further teaching? A."To assess cognitive ability, I should ask the client to count backward by 7." B."To assess affect, I should observe the client's facial expression." C."To assess language ability, I should instruct the client to write a sentence." D."To assess remote memory, I should have the client repeat a list ...

What 2 parts of the brain are affected by drug use? - Ans-1) Limbic system Lizard brain 2) Cortex (Prefrontal) Wizard brain What are the parts of the reward pathway in the brain? - Ans-1)the ventral tegmental area (VTA), 2)the nucleus accumbens, and 3) the prefrontal cortex. What is the neurotranmitter involved with addiction? - Ans-All drugs that can lead to addiction increase dopamine (DA) in ventral striatum, also called the nucleus accumbens. Psychological dependence - Ans-Characteriz...

These drugs are most likely to cause this discontinuation syndrome - Ans-1-Paxil 2-Effexor Goal of antidepressant therapy: - Ans-Symptom remission and return to baseline functioning Initial therapy with antidepressants - Ans-severe: combo of meds and therapy mild-mod: options: meds alone therapy alone combo What would you recommend to patients who request a CAM therapies? - Ans--St. John's Wart (SAMe) -light therapy -exercise Factors favoring treatment with an antidepressant: - Ans--...

Muscle imbalances Correct Answer-alteration of muscle length surrounding a joint Obesity Correct Answer-The condition of being considerably overweight, and refers to a person with a body mass index of 30 or greater, or who is at least 30 pounds over his or her recommended weight What is the BMI of a typical obese individual? Correct Answer-30 or greater Refers to a person with a body mass index of 25-29.9 or who is between 25-30 pounds over the recommended weight Correct Answer-overweight ...

When is the best time for clients to measure their resting heart rate? Correct Answer-upon waking in the morning Name two common tests for assessing cardiorespiratory efficiency. Correct Answer-YMCA 3-Min Step Test & Rockport Walk Test What are three methods of assessing body fat percentage? Correct Answer-Underwater weighing, bioelectrical impedance, and skin fold measurements What do you call measurable data regarding a clients physical state, such as body composition, movement assessme...