Heartbeat - Study guides, Class notes & Summaries

Btec applied science biology unit 6 learning aim c d Unit 6: investigative project Learning aim D: review the investigative project using correct scientific principles Mahdi Noori Title: Investigating factors affecting the heart rate of Daphnia Abstract The following experiment is about the effect of various concentrations of caffeine on the heart rate of daphnia. Caffeine is a stimulant chemical that causes the release of excitatory neurotransmitters when the caffeine binds to receptor...

HESI NSG222/ NSG 222 (Latest 2024/ 2025 Update) Family Nursing | Review with Questions and Verified Answers| 100% Correct| Grade A- Herzing Q: Pregnancy test hormone An hCG level <5 mIU/mL is considered negative for pregnancy Anything >25 mIU/mL is considered positive for pregnancy. · ELISA- measures the blood & urine; 99% effective! Q: Heartburn and Indigestion Answer: The pain may radiate to the neck and throat. It worsens when the woman lies down, bends over aft...

ABMDI DEMONSTRATING SCIENTIFIC KNOWLEDGE Sings of Death Include: correct answer: -Lack of Pulse/Respiration -Absence of Heartbeat -Lack of Corneal Reflex and Pupillary Constriction -Coolness of the Body -Rigor Mortis -Livor Mortis Rigor Mortis correct answer: Stiffness of the body that sets in several hours after death Rigor Mortis (Continued) correct answer: -Starts in the smaller muscles (jaw, extremities) **First Indicator appears after 2-4 hours** **Maximum Indicator is after 8-12 hours**...

The brain and spinal cord - Answer-Central Nervous System Links the CNS with the body's sensory receptors, muscles, and glands - Answer-Peripheral Nervous System Enables voluntary control of muscles - Answer-Somatic Nervous System Controls the glands and muscles of internal organs. Functions non-conciously - Answer-Automatic Nervous System Part of the automatic nervous system. It arouses and expends energy - Answer-Sympathetic Nervous System Part of the automatic nervous system. It calm...

PATHOPHYSIOLOGY FINAL EXAM RASMUSSEN UNIVERSITY 3 VERSIONS)/ PATHOPHYSIOLOGY FINAL EXAM RASMUSSEN UNIVERSITY (3 DIFFERENT VERSIONS) 2022-2024 VERSION 1 Physiological response to fight or flight, assessment findings? - ANSWERIncreased blood pressure, heart rate and dilated pupils. What is homeostasis? - ANSWER- A tendency to maintain a balanced or constant internal state; the regulation of any body chemistry. Function of ribosomes? - ANSWER- Site of protein synthesis What is the dif...

Where do cardiac electrical impulses originate in the heart? - sinoatrial node According to the regulation of controlled substances, which of the following is true of a schedule 1 drug - Have no accepted medical use A medical assistant is collecting a health history from an older adult patient who exhibits moderate hearing loss. which of the following actions should the assistant take. - Remain within the patients view to allow lip reading A medical assistant is coding an office visit duri...

Tall, tented or peaked T-waves may indicate which of the following electrolytes is high: - Answer- Potassium Telemetry alarms: - Answer- All of the above Identify the rhythm. - Answer- normal sinus rhythm Identify the rhythm. - Answer- Second degree AV heart Block, Type 1/Mobitz I/Wenkebach This 80 year old female was admitted to the telemetry unit with complaints of intermittent palpitations. Her vitals were 120/80, HR 90, R 18, SAO2 98% RA. Identify the rhythm below: ...

Navy Hospital Corpsman, HCB Test 5- Answered 2024. sometimes called cardiac compromise, is a blanket term that refers to any time the not getting enough oxygen acute coronary syndrome (acs) a decrease in certain elements of the blood, especially red cells and hemoglobin anemia pain in the chest occurring when blood supply to the heart is reduced and a portion of the heart is not receiving enough oxygen angina pectoris a condition in which the heart ceased generating electrical impulses,...

MATERNAL NEWBORN ATI COMPREHENSIVE EXAM QUESTIONS AND ANSWERS UPDATED 2024/2025 (100% Verified) Urinary frequency usually disappears at about 12 weeks of gestation but returns near term as the enlarging uterus presses on the bladder. It can also worsen following fetal descent. A nurse in a prenatal clinic overhears a newly licensed nurse discussing conception with a client. Which of the following statements by the newly licensed nurse requires intervention by the nurse? - ANSWER "Implantati...

A nurse is assessing a client's cranial nerves. Which of the following client actions is an indication that cranial nerve 1 is intact? A. The client can stick their tongue out B. The client can smile symmetrically C. The client can hear whispered words D. The client can identify a minty scent correct answers D. The client can identify a minty scent Rationale- Cranial nerve 1, the olfactory nerve, controls the sense of smell. To test this nerve's function, the nurse should ask the clien...