Exchange surfaces in insects Study guides, Revision notes & Summaries

AQA AS Biology Exam Frequent Questions and Answers What are the advantages of multi-cellular organisms? - ANSWER -able to move -able to hunt(likely to he in top if food chain) -able to adapt to environment -specialised body reigons -able to find a mate What are the disadvantages of multi-cellular organisms? - ANSWER As they get bigger diffusion is less efficient and specialised exchange surfaces are needed Single felled organisms have a __________ surface area to volume ratio - ...

ATI FUNDAMENTALS PROCTORED EXAM RETAKE GUIDE 1. CHAPTER 1: HEALTH CARE DELIVERY SYSTEMS A. B. Components of Health care systems a. Participants 1. Consumers- clients 2. Providers a. Licensed providers: registered nurses, license practical (or vocational) nurses (LPN), advanced practice nurses (APN), medical doctors, pharmacists, dentists, dietitians, physical/respiratory/occupational therapists, etc b. Unlicensed providers: assistive personal b. Settings 1. Hospitals, homes...

WSU Biology 106 exam 4QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES Organisms that rely solely on surface - ANSWER- colonial choanaoflagellate Other small organisms that use their surfaces only - ANSWER- bacteria, microalgae, yeast How can you be bigger than 1mm? - ANSWER- adaptations to enhance gas exchange: circulatory systems and increase surface area Gas exchange structures - ANSWER- Surface only (less than 1mm) Gastrovascular cavity (hydra, jellyfish, flatworms) have ...

WSU Biology 106 exam 4QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES Organisms that rely solely on surface - ANSWER- colonial choanaoflagellate Other small organisms that use their surfaces only - ANSWER- bacteria, microalgae, yeast How can you be bigger than 1mm? - ANSWER- adaptations to enhance gas exchange: circulatory systems and increase surface area Gas exchange structures - ANSWER- Surface only (less than 1mm) Gastrovascular cavity (hydra, jellyfish, flatworms) have ...

___________ supplies o2 for cellular respiration and siposes CO2 - Answer-gas exchange _______ is the pressure exerted by a particular gas in a mixture of gases - Answer-Partial pressure T/F: Gases undergo net diffusion of higher partial pressure to a region of lower partial pressure - Answertrue Oxygen takes up ____ of air around us - Answer-21% T/F: Breathing air takes up a lot of energy for terrestrial animals - Answer-false, 30 times less oxygen present in water - water animals need to ...

Osmoregulation - The control of water balance and solute composition Nitrogenous waste - Formed by the breakdown of proteins and nuclei acids, toxic ammonia is produced Directly excreted - Toxic, needs lots of water, most invertebrates and fresh water fish Waste converted to urea - Low toxicity, requires ATP, turtles mammals marine fish amphibians Waste converted to Uric acid - Relatively nontoxic, largely insoluble in water, birds Four nephron parts - Renal corpuscle, proximal tu...

West Coast EMT Block Exam #1 Questions and Answers American Heart Association protocols are based on __________. Select one: A. theories ready for field trial B. trends in the EMS community C. opinions from a core group of cardiologists D. evidence-based research D. evidence-based research As an EMT, you may be authorized to administer aspirin to a patient with chest pain based on: Select one: A. medical director approval. B. the patient's condition. C. an order from a paramedic...

AQA AS BIOLOGY 7401 EXAM WITH QUESTIONS AND CORRECT VERIFIED ANSWERS LATEST UPDATE.// Biology AS AQA What are the advantages of multi-cellular organisms? - CORRECT ANSW--able to move -able to hunt(likely to he in top if food chain) -able to adapt to environment -specialised body reigons -able to find a mate What are the disadvantages of multi-cellular organisms? - CORRECT ANSW-As they get bigger diffusion is less efficient and specia...

EMT-B Final Study Guide (Quizzes & E-books) 100% Correct & Verified 2024 Which of the following courses requires about 150 hours of training? -Answer-EMT What should an EMT do to limit errors in the field? -Answer-Follow the agency's written protocols What is an EMT's primary service area? -Answer-The area serviced by the EMT's medical director The ability to take appropriate action with little direction is known as __________. - Answer-self-motivation Online medical control requires...

WEST COAST EMT Question Bank (EXAM QUESTIONS WITH 100% CORRECT ANSWERS Latest 2023/2024 Rated A+). American Heart Association protocols are based on __________. Select one: A. theories ready for field trial B. trends in the EMS community C. evidence-based research D. opinions from a core group of cardiologists - Answer C. Evidence-based research As an EMT, you may be authorized to administer aspirin to a patient with chest pain based on: Select one: A. medical director approval. B. the...