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Centrosomes and Centrioles - correct answer Essential for movement of chromosomes during cell division & Organizes microtubules in the cytoskeleton Ribosomes - correct answer protein synthesis Nucleus - correct answer Site of rRNA synthesis and assembly of ribosomal subunits Golgi apparatus - correct answer Replenishes cell membrane Packaging materials for lysosomes and Peroxisomes Microfilaments - correct answer Mainly composed of thin strands of actin proteins tight junctio...

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Nutrients - correct answer are essential /required carbrohydrates, fats , protein , minerals, water Nutrients provide energy and building blocks - correct answer true marconutrients - correct answer contain calories / carbohydrates, fats,proteins micronutrients - correct answer contains no calories/ vitamins and minerals Taking a vitamin B complex supplement provides energy (true or false) - correct answer false Energy Suppliers - correct answer provide calories / fats, carbohydr...

T/F: Hydrochloric acid in the stomach breaks apart proteins - correct answer True Proteins are made up of: - correct answer amino acids T/F: Sodium is one of the trace minerals - correct answer False T/F: Minerals provide the body with energy - correct answer False T/F: Our brain has an absolute need for glucose - correct answer True What are the components of the BMR? - correct answer respiration heart beat temperature body mass composition thyroid function T/F: Complex...

Heart disease is a cause of death that is directly related to nutrition - correct answer True Each year, the US Department of Health and Human Services sets health and nutrition objectives for the nation. - correct answer False, every 10 years An organic nutrient is healthier than a non-organic nutrient - correct answer False Water is an energy yielding nutrient - correct answer False Three of the classes of nutrients are energy-yielding nutrients - correct answer True Essential n...

Which of these is a modifiable risk factor? A. Family History B. Dietary Choices C. Age D. Environmental conditions - correct answer B. Dietary Choices What are life-sustaining chemicals in food that are necessary for proper body functioning? A. Nutrients B. Diet C. Nutrition D. Lifestyle - correct answer A. Nutrients Where does food energy come from? A. Plants B. Animals C. The Sun D. The Moon - correct answer C. The Sun Which of t

NSC EXAM WITH GUARANTEED CORRECT ANSWERS How long must a Carrier keep log books for? - correct answer 6 months At what weight is a vehicle considered "commercial" and requires NSC #? - correct answer 5,000kg or more What is the purpose of NSC? - correct answer 1. To protect drivers, public, and cargo 2. To improve road safey What is carriers' responsibility? - correct answer 1. Educate himself 2. Proper maintenance of vehicles 3. Drivers are competent and qualified 4. Establis...

Which of the following are among the top 4 choice factors that contribute to a rise in roadway deaths in 2015? - correct answer Drunk driving, distracted driving, and speeding Speeding was a factor in about what percentage of fatal crashes in 2015? - correct answer 25% About ____ % of all fatally injured pasengers in passenger vehicles were NOT wearing a seatbelt in 2015? - correct answer 50% Which of the following is an example of an economic loss? - correct answer Workplace losses, me...

What is the 3x5 test for brakes? - correct answer You pump the brake pedal THREE TIMES and hold it for FIVE SECONDS In city driving, how far ahead would a 12 to 15 second eye lead time have you scanning ? - correct answer About 1 to 1½ blocks ahead What is meant by a 45-degree eye scan? - correct answer Scanning the area in front of your vehicle from sidewalk to sidewalk When passing or changing lanes, what should you do to check the traffic coming up behind you? - correct answer Check...

Session 1: If your vehicle begins to skid, you should turn the steering wheel _______. - correct answer In the direction you want the front of the vehicle to go. Session 1: True or False: Of all collisions reported, most are a result of someone choosing an unsafe behavior. - correct answer True Session 1: Weather-related hazards reduce driver visibility, vehicle traction and/or steering control. They include... - correct answer All of the above (A. Rain, sleet or snow. B. Strong Wind. C. F...

Autosomal Dominant - correct answer 1 parent has, 50% change of child having Autosomal Recessive - correct answer Both parents are carriers, 25% change of child having, 50% chance child is a carrier. Cystic Fibrosis - correct answer affects pancreas causing secretions in lungs 21st Trisomy - correct answer Down Syndrome Klinefelter Syndrome (XXY) - correct answer male has extra X, female like qualities Turner Syndrome - correct answer Missing X in females Alpha Thalassemia - co...

1. A preschooler has a small laceration that requires 2 stitches. The nurse covers the wound with a bandage knowing that it will comfort the child to have it covered. What is the developmental reason for this intervention? A.) Preschoolers are magical thinkers and imagine bandages keep their insides from coming out. B.) Preschoolers fear physical disability and believe a bandage will prevent disability. C.) Preschoolers explore orally and will likely chew or suck on the stitches if left un...

A caregiver presents to the emergency department with an 18-month-old and reports the child is not using their left arm after playing a game with an older sibling. The child is alert and curious, with regular, even respirations, and skin color is appropriate. - correct answer Sick A 12-year-old restrained, back -seat passenger involved in a motor vehicle crash is noted to have hypotension, tachycardia, and contusions and discoloration across the lap area. On exam a splenic rupture is suspecte...

Which of the following would be an abnormal finding in a patient with glomerulonephritis? - correct answer Clear urine There is a decrease in urine output for patient's with glomerulonephritis. Urine would be concentrated and dark brown/tea-colored. Clear urine There is a decrease in urine output for patient's with glomerulonephritis. Urine would be concentrated and dark brown/tea-colored. - correct answer Administration of nebulized epinephrine Moderate to severe croup is treated with dexa...

A 5-year-old child presents with hives, swelling of the lips and face, and stridor that developed about an hour after eating lunch. The child has no known allergies. Which of the following is the priority intervention? A. Administer intramuscular epinephrine B. Auscultate bilateral breath sounds C. Insert an intravenous catheter D. Administer inhaled albuterol - correct answer A. Administer intramuscular epinephrine An adolescent is awaiting ICU admission for pneumonia. During reasses...

Ask about any new bed-wetting or sleep disturbances Pediatric patients with anxiety and PTSD may present with physical complaints. Assess for other behavioral symptoms to facilitate appropriate care and follow-up. - correct answer A 5 year-old with no health problems presents to the Emergency Department with a sudden onset of chest pain and shortness of breath. Parents state that the family was involved in a bad car crash one week ago. A thorough assessment and workup has not revealed any ab...

Tachycardia = an _______ sign of shock - correct answer Early What is a late sign of circulatory compromise in children? - correct answer Hypotension Children can remain normotensive until about _____ percent of blood volume is lost - correct answer 25% What are two intervention you should always be doing? - correct answer Applying oxygen Checking bedside blood glucose How long should the car seat be rear facing? - correct answer Until at least one year of age _____ model paren...

Components in the prioritization of pediatric emergency care (4) - correct answer PAT, Focused Assessment (objective information), Focused pediatric Hx(subjective information), assignment of an acuity rating decision Pediatric Assessment Triangle : (3) components - correct answer Appearance. Work of Breathing. Circulation to the skin. This forms the "general impression". If there is an acute disruption in 1 component, child is "sicker". If there is an acute disruption in 2+ components t...

An unresponsive 2-year-old child was found by his mother with a bottle labeled "Elavil 50 mg" by his side. Which piece of information is important to obtain from his mother? A. The size of the medication bottle. B. The expiration date of the medication. C. The number of pills left in the bottle. D. The person for whom the medication was prescribe. - correct answer C. The number of pills left in the bottle. A nurse providing crisis intervention to the family of a seriously ill child ca...