Human Physiology - General Questions and Answers

1970 s hp David Accords

Which is not involved in adaptive immunity Tear flow Antibody production T cells B cells Tear flow AND B cells

Which ECG component corresponds to the depolarization of the atria Multiple Choice T wave P wave ST segment QRS complex

Which valves are located between the atria and the ventricles Multiple Choice semilunar valves atrioventricular AV valves

00 8 erences What does an ECG measure Multiple Choice cardiac cycle all electrical impulses O repolarization depolarization

Il of the following will cause an increase in pulse rate exce O Multiple Choice getting older getting up out of bed moderate exercise getting angry

Blood pressure measurements are expressed as a fraction The bottom number of this fraction indicates what Multiple Choice diastolic pressure mean arterial pressure systolic pressure pulse pressure

B Take Test Lab Homework 2 D 2626

Carboxylation Reduction

convert glucose to pyruvate and obtain important intermediates Below each pathway targets are provided to indicate the net yield of reducing power NADH and or NADPH and ATP You may need to scroll down to see all labels there are 7 total Glucose Glucose 6 P Fructose 6 P Fructose 1 6 bis P 2 Glyceraldehyde 3 P 2 NADH NADH Net 2 Pyruvate yield Sugar acids NADPH 6 P gluconate 2 Oxo 3 deoxy 6 P gluconate 4 2 Pyruvate NADPH Ribulose 5 P CO Sugar phosphates 7C 6C 3C 4C B Biosynthesis Pentose phosphate pathway PPP 2 ATP and 2 NADH 1 CO and 2 NADPH Entner Doudoroff ED pathway Glycolysis EMP

The complex bacterial media named Luria Bertani LB can be used to grow E coli and many other bacteria from the human gut But most microorganisms from the open ocean will not grow or will die on LB Why O They are anaerobes O They are autotrophs O They are oligotrophs

Hemoglobin is a protein which binds oxygen in the lungs and releases it in the capillaries Interestingly your body controls this intake and drop off of oxygen by having different pH s at the two locations Instructions walk the audience through how oxygen binds to heme and if any structural changes occur along with explaining the binding capacity of oxygen to heme in the lungs and how that differs from that in the capillaries Also explain how Co intorn

When a donor starts to hyperventilate the correct course of action is to have them O Raise their legs over the head O Rebreathe into a paper bag O Place a cold wash rag on their neck O Put their head between their legs O Lie down

about hereditary spherocytosis is true Question 40 Answer a Cells have an increased mean cell hemoglobin concentration MCHC b Membrane loss and red cell trapping occur in the Hepatic microcirculation C Red cell osmotic fragility is decreased d Abnormally shaped cells are produced in the bone marrow

normal compensating mechanism in which of the following conditions Question 14 Answer a Heavy smoking b Cardiovascular disease C Renal tumors d Pulmonary disease

Question 4 Answer a case Impaired release of storage iron because of increased hepcidin levels b Increased erythropoietin response by committed red cell progenitor cells C Damaged bone marrow stem cells d Immune destruction caused by red

Which of the following are attributes of organelles may survive outside of the larger cell lives inside other cells has own DNA RNA replicates itself membrane bound

Which of the following are attributes of organelles has own DNA membrane bound Oreplicates itself Olives inside other cells

Match the structure with its function Transmits sound vibrations to auditory ossicles Senses changes in dynamic equilibrium Organ that houses receptors for hearing Senses changes in static equilibrium Macular in vestibule Tympanic membrane Cochlea Cristae ampullaris in semicircular canals

Body position is monitored by Proprioreceptors Nociceptors Mechanoreceptors

O Exocytosis Endocytosis Facilitated diffusion Paracrine signalling agents Question 10 1 pts Fill in the proper term to the sentence using Down or Against Active transport is different from other types of transport such as osmosis because the movement of molecules in the form of ATP

9 Lumbar vertebra superior view 12 Cervical vertebra superior view

Identify the indicated structure 1 2 3 4 1 2 4

Identify the indicated bone or structure 1 2 3 4 5 6 2 3 6 5

Identify the indicated bone or rib type 1 2 3 4 3 1

Identify the bones of the orbit 1 2 3 4 5 6 2 v 3 4

What aging related research questions would you want to answer How would you go about examining these research questions using a cross sectional design Who will be your target sample How will you get your sample How are you going to measure your research questions What are some drawbacks things your design can t answer This will help you think about your interests in the field of

Drag the appropriate labels to their respective targets Medulla Lymphoid follicle Mesenteric lymph nodes Cortex Locations of lymph node dusters Cervical lymph nodes Afferent lymphatic vessels Capsule Germinal center Valve Axillary lymph nodes Inguinal lymph nodes Section through a lymph node Trabecula Subcapsular sinus Efferent lymphatic vessel Hilum Vein Artery Reset Help

metamorphosis in insects ex caterpillars becoming butterflies are investigating Ophysiological processes obey the laws of physics and chemistry O physiological processes are usually regulated O physiological phenotype is a product of the genotype and the environment O a genotype is the product of evolution acting through natural selection and other evolutionary processes Question 5 1 pts Temperature and the molecular weight of compounds profoundly affect physiological processes True

Match each definition with the correct term Answer choices may be used only once a aerobic cellular respiration b gas exchange c ventilation d partial pressure e plasma f hemoglobin 1 the series of chemical reactions that occur in the cell that provide energy and consume oxygen 2 the processes whereby the body cells obtain oxygen and get rid of carbon dioxide 3 The liquid component of blood in which blood cells are suspended 4 the process in more complex organisms that ensures a flow of oxygen rich air to the lungs 5 The protein in red blood cells that bonds with oxygen and enables the transport of oxygen around the body 6 The pressure of each of the individual gases that make up the total pressure of a mixture of gases

1 point The atrioventricular valve is located between the left ventricle and the aorta and the right ventricle and the pulmonary arteries O True O False Air always flows from an area of higher pressure to an area of lower pressure True False 1 point

Over 90 of plasma is water O True O False Pneumonia is an infection of the lungs that causes the alveoli to fill with fluid preventing gas exchange True False Hemoglobin is the liquid component of blood in which blood cells are suspended O True O False 1 pc 1

Ingestion is the removal of waste food materials from the body True O False A microvillus is a lymphatic vessel within a villus through which digested fats enter the circulatory system True O False The ventricle is a chamber of the heart that receives blood from the body O True O False 1 point 1 point 1 point

blood around the body True False Phosphorylation is the process by which oxygen diffuses into the body cells and carbon dioxide diffuses out of the cells O True False The movement of food into and out of the stomach is controlled by circular muscles called peristalsis True False 1 point 1 point

contracts True False A n diaphragm is one of the two main branches of the trachea that leads toward the lungs True O False 1 point Once swallowed food moves from the mouth to the stomach by way of the 1 point esophagus O True O False

Questio Not yet answered Marked out of 1 00 In this picture the network of black fibers consists of O a Elastin O b Fibrillin O c Collagen O d Actin

Using an example describe how each of the five levels of organization relates to the next level of organization

Describe two specialized cells in the respiratory system that enable the lungs to function

Once a cell goes through the process of determination what happens next as the cells develop in the embryo

Briefly explain how cell differentiation and cell death are both needed to develop such structures as human hands and feet

A cell has undergone determination to become an endocrine gland cell If it is transplanted to a leg muscle what do you think will happen to this cell

Which organs in your body can in your body can you live without

Name an organ that is composed primarily of epithelial tissue

4 The pediatric resuscitation team has been performing CPR on a child in cardiac arrest for 46 minutes One team member asks the team leader whether attempts should continue Which of the following factors will the team leader consider when using clinical judgment to decide whether to terminate the resuscitation effort Select all correct options that apply How much time elapsed before CPR was initiated and the first defibrillation was provided The patient s health status before cardiac arrest An ETCO level less than 10 mmHg after 20 minutes of high quality CPR The child is over 1 year but less than 10 years of age The compressor is fatigued

What is Direct Input The process of entering prescription information while the patient remains at the In Window or Drive Thru The process of answering the phones by the 3rd ring The process of a Pharmacist bagging each prescription after the final audit has been performed The process of returning prescriptions to stock if they have not been picked up within 10 days of being filled

Catabolic metabolic pathways generating o o ATP and or synthesis of other metabolites PHA monomers PHB depolymerase Phbz Sugars fatty acids etc o Potent chemical chaperones o Substrates for synthesis of other protective metabolites Induction of ppGpp synthesis Activation of alternative sigma factors such as RPOS PHA cycle COA transferases PHA Redox Acetyl CoA Acetyl CoA 3 ketothiolase PhoA Acetoacetyl CoA Decarboxylation PHA synthase PhbC Acetoacetyl reductase Phas R 3 hydroxyacyl CoA B oxidation of fatty acids K Polyhydroxyalkanoate PHA polyesters are degradable bioplastics created by a number of bacteria What type of reaction is occuring during the PHA cycle where you begin with a compound labeled R 3 Hydroxyacyl CoA Fatty acids de novo synthesis Substrate Level Phosphorylation Polymerization

4 Can you please make one question about endomemrance system and protein string

Primates can communicate via Mark all that apply telepathy Ogrooming one another alarm calls O gestures Ovolcalizations

Primate Cladogram review All modern primates have O bilophodont molars and tails Oa 2 1 2 3 dental formula O a tooth comb for grooming some boney protection around the eye at least a post orbital bar or a full post or

Figure 14 7 shows effects of the sympathetic system which include the pupil heart rate blood vessels to skeletal muscles and blood vessels to the digestive tract Note all of your answers should be one word ending in ing