Human Physiology - Circulatory System Questions and Answers

30 The valve marked is the O tricuspid valve O bicuspid valve O pulmonary valve O aortic valve

O myocardium Middle layer of the heart wall marked is the O epicardium O pericardium AUTH O endocardium 31

The wall between ventricles marked is the O interventricular septum 32 O interatrial septum O intervalvular septum O pulmonary trunk

The blood vessels marked on the diagram are O pulmonary arteries O pulmonary veins the aorta HE O coronary blood vessels

The blood vessels in the groove marked are O pulmonary blood vessels coronary blood vessels O systemic blood vessels 29 aortas

The blood vessel marked is the superior vena cava O aorta pulmonary trunk O inferior vena cava 27

201 What are these string like structures O Epicardium Papillary muscles Chordae tendinae Cardial twists

26 This inner layer of the heart wall marked is the image is myocardium epicardium pericardium O endocardium

What type of blood is shown in this blood test Anti A OA OB O AB 0 0 Serum Anti B

22 The chamber marked is the O right atrium right ventricle O left atrium O left ventricle

What type of blood is shown in this blood test Serum Anti A OA OB O AB 3 Anti B

MacLellan John 12 53 p m Dad has blood type AB and mom is blood type O What is the chance of their next child having blood type A

What organ is labeled as 8 1 2 3 4 Small intestine 5 6 7 8

Which heart chamber receives blood coming back from the lungs right atrium right ventricle left atrium left ventricle

Which of these is an example of homeostasis in a multicellular organism O inheriting a trait O growing larger and stronger O building a nest O regulating body temperature

Type blood exhibits passive immunity in which those with this blood type possess anti A and anti B antibodies A AB C O B B D A

ABO blood typing is an example of codominance and in the expression of a trait A complete dominance C incomplete recessive B incomplete dominance D multiple alleles

List the secondary lymphoid organs What are their functions make sure you explain 10 Mac

At an outpatient facility the next patient is having several tubes of blood collected The patient states that they have been driving in a hot car all day after the air conditioning failed and is starving The patient is drinking water while sitting in the waiting room This situation increases the patient s risk of which of the following

2 What do basophils do 3 Where do white blood cells come from and what is the general name for processes like hematopoeisis that lead to these mature cells 4 Swollen lymph nodes are common during illness What is making them swell Which cells are involved

Solve each of the following problems below Show all of your work 1 In humans the ABO blood system is controlled by three alleles 1 1 and i Betsy and Bob have two children named Billy and Belle Betsy has type A blood and Bob has type B blood Billy s blood is type AB but Belle s blood type is type O Use a Punnett Square to answer the questions below a What is Betsy s genotype for her blood type b What is Bob s genotype for his blood type C What is Billy s genotype for his blood type d What is Belle s genotype for her blood type e If Betsy and Bob have a third child what is the probability the child would have type B blood Explain 2 Betsy s sister Barbie has type AB blood Barbie s husband Barney also has type AB blood Is it possible for Barbie and Barney to have a child with type O blood What possible blood types can their potential children have Use a Punnett square to show your work a What is Barbie s genotype for her blood type b What is Barney s genotype for his blood type c What are the possible genotypes for their potential children 3 Two women have given birth to girls in the same hospital at the same time The nurses think they may have accidentally switched the babies name tags and given the babies to the wrong parents One baby Jane has type O blood and the other baby Mary has type A blood The father in one set of parents the Browns has type A blood while the mother has type B The father in the other set of parents the Greens has type AB blood while the mother has type O What are the genotypes of the parents Which baby belongs to which parent a What is Jane s genotype for her blood type b What is Mary s genotype for her blood type C What is Father Brown s genotype for his blood type d What is Mother Brown s genotype for her blood type e The Brown s baby is Because f What is Father Green s genotype for his blood type g What is Mother Green s genotype for her blood type h The Green s baby is Because

Which of the following conditions will decrease cardiac output O Increase potassium permeability in pacemaker cells O Increase heart contractility O Expose the heart to Norepinephrine O Increase calcium permeability in pacemaker cells

1 What is the function of the valves in the Venes and why are they crucia for the circulatory system

These four different blood types result from different alleles of a single gene in the DNA These alleles give the directions for making different versions of a protein enzyme that puts different types of carbohydrate molecules on the surface of red blood cells Gives the directions for making a version of the enzyme that puts type A carbohydrate molecules on the surface of red blood cells puts type B carbohydrate molecules on the surface of red blood cells is inactive doesn t put either type of carbohydrate molecule on the surface of red blood cells Allele JA IB i 1 Each person has two copies of this gene one inherited from his her mother and the other inherited from his her father Complete the following table to relate genotypes to blood types Blood Type Genotype This person s cells make JA JA the version of the enzyme that puts type A carbohydrate molecules on the surface of red blood cells the inactive protein that doesn t put either type A or type B carbohydrate he surface of red molecules on the surface of red blood cells JAi both the version of the enzyme that puts type A carbohydrate molecules on the surface of red blood cells and the inactive protein 2 In a person with the I i genotype which allele is dominant I or i Explain your reasoning A

1 Your blood type is checked with a test called a type and crossmatch what procedures are done here How long does it take for a type and crossmatch to be completed 2 Are there any risks associated with a blood transfusion 3 Are there any substitutes for blood if I need a transfusion 4 The term blood group refers to the entire blood group system comprising red blood cell RBC antigens whose specificity is controlled by a series of genes which can be allelic or linked very closely on the same chromosome At present 33 blood group systems representing over 300 antigens are listed by the International Society of Blood

Childhood leukemias complete the sentence Is a cancer of thrombocytes Is a cancer of erythrocytes is a cancer of red blood cells more than one is correct none of these are correct

Question 26 A higher percent of blood O2 is carried by hemoglobin than CO2 True False Previous

This short passage is about Millie and her very busy life and challenges There are four separate responses and for each there is a drop down menu that provides choices for you to choose from Millie who is Rh recently gave birth to her first child She decides to breast feed therefore her child is receiving IgA s and since she is Rh her doctor Select Covid so she will produce Select Previous for protection All these events in Millie s life happened in the springtime when Millie s allergies are the worse and give Rhogam Millie also recently received a vaccination against Select IgG s none of these are correct IgA laM s Next

The process of how carbon dioxide is transported to the lungs is somewhat unique and involves a biochemical pathway leading to bicarbonate What is a logical reason for the transport of CO2 within or part of bicarbonate Biocarbonate binds to oxygen and acts to carry most of the oxygen circulating in the blood Bicarbonate helps to maintain a relatively neutral blood pH more than one answer is correct bicarbonate binds to hemoglobin and carries oxygen

A question to think about An A blood donor donates their Type A blood since they hope TO give their blood to a friend patient with Type O assuming neither Individuals have had any previous transfusions Anti B from the Type O patient would agglutinate Type A blood Anti B from Type A would agglutinate Type O blood Anti A from the Type O patient would agglutinate the donor s Type A blood Anti A from Type A would agglutinate Type O blood

0 This matching is all about respiration and the all important immune system I designed it a little differently where I say who am I and you find the rig I am a Nobel Laureate who developed a technology to correct DNA mutations Who am I I the muscle that allows us to breathe Who am I I am the protein that binds oxygen and carbon dioxide Who am I I am the cell that is affected by sickle cell anemia Who am I I am a synonym meaning platelet Who am I I am known as a CD8 cell Who am I I am the term used for any molecule that stimulates antibody production Who am I I am a term that is synonymous and means antibody Who am I I am the enzyme necessary to form H2CO3 Who am I I am the two passages one to the right lung and the other to the left lung Who am I I am a new and exciting gene editing technology with potential medical benefits that must be used with careful consideration Who am I I am the cell that is known for cell eating Who am I Choose I am a red blood cell I am the trachae I am carbonic anhydrase I am CRISPR I am the diaphragm I am a thrombocyte I am the helper T cell I am the bronchi I am a macrophage I am an epithelial cell I am Professor Doudna I am reverse transcriptase I am an immunoglobulin I am Gregor Mendel I am hemoglobin I am a cytotoxic T cell I not listed here I am an antigen

The larger purple staining cell is a erythrocyte or platelet white blood cell or thrombocyte white blood cell or leukocyte enthrocyte or leukocyte

Due to the short distance between the lungs and the heart the walls of the right ventricle are O a Thinner than the left ventricle O b Thicker than the left atrium O c Thinner than the left atrium O d Thicker than the left ventricle Oe Thicker than the right atrium

Which of the below situations will cause oxygen dissociation curves to shift to the right O a Lug worm living in thick mud Ob Camel living in the desert c Sheep living in the mountains of Spain d Carbon monoxide poisoning e Increase in blood alkalinity

RBCs red blood cells perform multiple functions for your body How do these cells survive for 16 weeks without a nucleus What adaptations allow them to function without a control center

In the journey of the blood via the circulatory system identify the pair where organ is correctly matched to its function O Intestine reabsorption O lungs loading CO O Kidney absorption O heart detoxification Oliver storage

Interstitial fluid is O identical to blood in composition O the internal environment inside animal cells O found only in the lumen of the small intestine O a site of exchange between blood and body cells

Which of the following describes a type 4 myocardial infarction MI a Spontaneous MI related to ischaemia due to primary coronary event O b Sudden unexpected cardiac death with symptoms that occurs before blood markers can confirm MI O c MI associated with coronary angioplasty or stents O d MI secondary to ischaemia due to increased oxygen demand or reduced supply e g Coronary artery spasm coronar embolism arrhythmias hypertension Oe Ml associated with coronary arterial bypass graft

Megakaryocytes found in the bone marrow O a Are the major source of platelets found in the circulation O b Are diploid O c Are haploid d Are the precursor of red blood cells e Are about the same size as neutrophils

What is the name of the heart valve found between the right atrium and right ventricle O a Pulmonary valve O b Tricuspid valve O c Aortic valve O d Semilunar valve Oe Mitral valve

22 How is the spleen s structure similar to that of a lymph node 23 Describe the cells and the process that protects the lungs from microbes 24 Viruses like herpes and SARS COV 2 interfere with peptide presentation via MHC1 Why woul they do this 25 What is phagocytocic which onogific colle norform it and what does it mako2

What do we learn about the narrator from this passage of The Invalid s Story Section 15 It seemed judicious to enlarge the facts to fit the probabilities so I said Two or three days A We learn that the narrator sometimes feels the need to say what he thinks people want to hear 11 B We learn that the narrator says things without much thought C We learn that the narrator is a good guesser

Which describes acquired immunity A the binding of antigen and antibody triggering a response of plasma and memory b cells to attack B t cells and macrophages fighting infected cells that are non self or cancerous C our body remembering pathogens it has fought off or learning from vaccines D obtaining immunity from ar outside source like mother to baby

The primary function of the circulatory system The primary function of the circulatory system of complex multicellular animals is to prevent blood loss True or False True False

Type of vessels Drag and drop each item to the correct type of vessel Skeletal muscles aid movement of blood Distributors of blood to organs Valves are present Wastes are picked up Lower pressure Arteries Thick walled Aorta Aorta Distributors of blood to organs Multiple elastic layers Multiple elastic layers Continuous or fenestrated Release nutrients to cells Veins Superior vena cava Inferior vena cava Lower pressure Skeletal muscles aid movement of blood Valves are present Recapture their own fluid Inferior vena cava Thick walled Capillaries Gas exchange occurs here Release nutrients to cells Wastes are picked up Continuous or fenestrated Smallest diameter Recapture their own fluid Gas exchange occurs here Smallest diameter Superior vena cava

Drag and drop each item to the correct type of vessel Distributors of blood to organs Skeletal muscles aid movement of blood Valves are present Wastes are picked up Lower pressure Arteries Thick walled Aorta Aorta Distributors of blood to organs Multiple elastic layers Multiple elastic layers Continuous or fenestrated Release nutrients to cells Veins Superior vena cava Inferior vena cava Lower pressure Skeletal muscles aid movement of blood Valves are present Recapture their own fluid Inferior vena cava Thick walled Capillaries Gas exchange occurs here Smallest diameter Release nutrients to cells Wastes are picked up Continuous or fenestrated Gas exchange occurs here Smallest diameter Superior vena cava Recapture their own fluid

Biology what is the different between Hb S beta thalassaemia and HbS

0 Which of the following is true about hematopoiesis Mark all that apply O Pluripotent hematopoietic stem cells are produced in the bone marrow Pluripotent HSCs become differentiated by factors released in the body Totipotent HSCs become differentiated by factors released in the body Macrophages come from monocytes which come from myeloblasts Question 4 Connect the following columns regaring phagocytosis Pathogens Phagocytosis Extravasation Choose Choose Process of movement of WBC from circulation into the infected tissue Lysosome Phagolysosome Often are recognized by their PAMPS Antigens Process of engulfing breaking down a pathogen inside the cell

luck Question 51 What type of blood may be given to a person with type O blood QA B OAB K

Receive tissue fluid through their thin walls and slits Parallels the blood capillaries O Small open ended tubes Question 21 The 2 pressures that function in lymph formation movement are