Introduction to Physiology Questions and Answers

within each interval True O False Question 4 A histogram provides a graphic representation of the same information contained in the frequency distribution 2 pts

Part A Identify the structure at the tip of the pointer A

A OC S Identify the structure that is NOT membrane bound 13 B A O Search F a 14 23 P 8

Part A Identify the structure at the tip of the pointer labeled A A

Using context clues determine the meaning of the nonsense word Jerry please don t judilop You know how the audience hates it when you sneeze in the middle of a sentence O Using synonyms you know that judilop means sneeze OUsing a general inference clue you know that judilop means to use judo on stage O Using examples you know that judilop means to make loud noises O Using antonyms you know that judilop means interrupt a thought

You are part of another group of researchers interested in studying the relationship between intelligence and aging You also have a hypothesis that intelligence declines as people get older and will test participants starting at age 20 every 30 years of aging A Discuss how you would design a cross sectional study to test this hypothesis B Discuss 2 benefits and 2 drawbacks to using a cross sectional approach to study this hypothesis

Which of the following bones are formed using intramembranous ossification the skull and the clavicles the parietal and temporal bones the frontal and occipital bones all of the above Question 22 1 point Listen In endochondral ossification what is the model for bone formation a skeletal muscle a cartilage model a sheet of epithelial tissue

the extracellular matrix hydroxyapatite magnesium phosphate calcium chloride calcium iodide Question 11 1 point Listen Bone tissue is so strong and resists tensile forces because of the fibers found in the extracellular matrix collagen reticular compression because of the mineral found in hemoglobin

Complete the sentence with the appropriate word Ronnie said You look lovely in those glasses they show off your O crazy O beautiful O bad O unattractive eyes

Read the selection and answer the quest Astronomy is a natural science that deals with the study of celestial objects such as stars planets comets nebulae star clusters and galaxies and phenomena that originate outside the Earth s atmosphere such as the cosmic background radiation It is concerned with the evolution physics chemistry meteorology and motion of celestial objects as well as the formation and development of the universe Which of the following is a technical word from the passage O Background O Motion O Objects ONebulae

Complete the following sentence William Shakespeare s Romeo and Juliet is a well known example of a O poem O play O dance performance None of the choices

Give an example of a measure that would benefit public health but that might be expensive to implement Who would benefit Who would pay the cost

Do you agree that the philosophy of socia justice is preferable to the philosophy of market justice Which is likely to lead to greater improvements in public health

1 Describe the anatomy of the 3 layers of the skin and the describe functions of each layer 2 Describe the role of keratinocytes and discuss their life cycle 3 Discuss Merkel cells describe what they do and where they are most abundant and why 4 Describe the role of melanocytes in skin pigmentation 5 Describe the difference between the hair follicle shaft and root 6 Describe the 2 types of sweat glands where are they found and what are they used for and how are sebaceous glands different Submit your answer to Canvas as a word doc or in the text box

OO OO One similarity between The Taming of the Shrew and 10 Things I Hate About You is the father s rule that Bianca can only date if her older sister dates the father s rule that both daughters must marry rich men the father s rule that neither daughter can ever leave home the father s rule that his older Odaughter can only date if his

O Microencephaly O Limb reduction Spina bifida O Tetralogy of Fallot Question 10 0 5 pts In 1998 Congress passed the Birth Defects Prevention Act which authorized which agency to collect analyze and make available data on birth defects operate regional centers for applied epidemiological research on the prevention of birth defects and educate the public about the prevention of birth defects Which agency is authorized to engage in these Birth Defect Prevention activities

True or False Because the Demographic Yearbook is intended for a broad audience health data are reprinted for the World Health Statistics to make them more readily accessible to medical and public health professionals 0 O True O False Question 8 0 5 pts The purpose of which survey is to describe national patterns of healthcare delivery across treatment settings using a new sample of hospitals and a sample of freestanding ambulatory surgery centers O National Hospital Discharge Survey NHDS National Hospital Ambulatory Medical Care Survey NHAMCS

32 Mary Hicks is a 35 y o female who presents to the physician for excessive bleeding She has been taking high dose antibiotics for three months Lab Test PT Prolonged PTT Normal Platelet count 270 000 per microliter Vitamin K blood level is low A What clotting factor would most likely cause this condition B Which coagulation pathway has the problem C How specifically does Vitamin K help clotting

A OG G B Considering the two containers above separated by a semipermeable membrane which direction will water move utilizing the force of osmosis From A into B O From B into A

On page 138 Select the statement that is true Osmosis is the diffusion of particles from a high concentration to a low concentration O the movement of water between compartments with different particle concentrations the fusion of an electron from a negatively charged ion to a positively charged ion O the hormonal stimulation that results in water and electrolyte retention

How many layers of cells does this epithelium have What is the dark purple band at the base of the epithelium Trachea slide MH 136 from Chapter 2 What type of epithelium lines the trachea What apical cell surface modification is found on the epithelium of the trachea Trachea slide MH 136 from Chapter 5 What color is the cartilage in this picture What is the name for the cells found in cartilage Blood slide MH 033hr look at the red blood cells RBC You will see RBC in many other tissues also and it s important to be able to identify them wherever you find them Find two other slides where you can see RBC List the NAME and NUMBER here 1

All tissues are classified in one of these categories 2 1 3 4 Important Terms The inside of a hollow organ is called the lumen Name three organs that have a lumen 1 2

The protocol for traveling on a one way street with at least three lanes includes using the center lane s for through traffic and the outside lanes for turning utilizing the far left lane for left turns and the center and right lanes for through traffic using the center lane s for turning and the outside lanes for through traffic

No left turns What traffic direction is provided by this sign No right turns thedvani com No U turns thedvart com

Albinism is a rare genetic condition in which an individual s cells lack the ability to produce a typical amount of skin pigmentation In which region of the skin are these affected cells found O reticular layer of the dermis stratum granulosum of the epidermis stratum basale of the epidermis papillary layer of the

Which of the following best describes a cell in the stratum corneum of the epidermis O a living and actively dividing cuboidal shaped stem cell or keratinocyte a living cuboidal keratinocyte but one that is not actively dividing a dead squamous stem cell keratinocyte or melanocyte a dead squamous keratinocyte

Your patient has come into the hospital with a laceration cut that has exposed adipose tissue Based on your knowledge of the skin which is the deepest portion of the skin have been cut completely through Ostratum corneum Opapillary layer of the dermis reticular layer of the dermis stratum ha K

Which layer of the epidermis is found in thick skin only stratum corneum stratum granulosum stratum lucidum stratum spinosum

Stickler Syndrome is a rare genetic disorder that inhibit the production of the collagen protein Which of the following tissues would you expect this to most severely effect blood dense irregular connective tissue stratified squamous epithelial tissue loose areolar connective tissue

D Question 2 What is the body s last line of defense against foreign invaders O physical or surface barriers O intact skin O inflammation imm

Question 3 As part of the immune response what do lymphocytes produce O neutrophils O bacteria

Question 5 Mycoses are diseases caused by what O Fungi O Bacteria Orickettsiae

Question 7 Which disease is known for its potential to become chronic Ol 1 pts

If you are looking at a typical histological section of the human respiratory tract which tissue you expect to be closest to the lumen pseudostratified columnar epithelium hyaline cartilage smooth muscle ative ticcua

What type of macromolecule is collagen carbohydrate lipid protein nucleic acid

If there are more negative ions in the intracellular fluid compared to the extracellular fluid there will be a charge at the cell s surface What kind of charge will we see The nuclear membrane will be more negative inside the nucleus The nuclear membrane will be more negative outside the nucleus The plasma membrane will be more negative inside the cell The plasma membrane will be more negative outside the cell

What is the difference between the cytoplasm and the cytosol The cytoplasm contains watery fluid the cytosol does not The cytoplasm contains the cytosol and the organelles Cytoskeletal proteins are included in the cytosol but not the cytoplasm The cytoplasm is intracellular but the cytosol is extracellular

You want to visualize a cell under a microscope specifically in metaphase of mitosis What type of molecule would you seek to develop that would allow a cell to reach metaphase but not go any farther in the cell cycle molecule that inhibits the formation of a mitotic spindle a molecule that stops the separation of duplicated chromosomes a molecule that stimulates the breakdown of the nuclear envelope a molecule that promotes the process of cytokinesis

Which of the following is a correct difference between exocytosis and endocytosis endocytosis is a type of simple diffusion whereas exocytosis is a type of facilitated diffusion endocytosis occurs at the cell plasma membrane whereas exocytosis occurs in the nucleus endocytosis happens in hypertonic environments whereas exocytosis happens in hypotonic environments endocytosis brings substances into a cell whereas exocytosis released substances from a cell out into the extracellular environment

Atom A has 10 total electrons and Atom B has an atomic charge of 1 and and atomic number of 8 If these two atoms are close enough to each other will they form a chemical bond Yes they will form an ionic bond Yes they will form a single covalent bond No Atom A s valence shell is in a satisfied state No Atom B s valence shell is in a satisfied state

Placing a protein in a very low pH solution will cause the protein to completely unfold denature Which level s of structure would you be able to observe in such a denatured protein primary only primary and secondary only primary secondary and tertiary only primary secondary tertiary and quaternary

Which two organic macromolecules are commonly used as sources of energy carbohydrates and lipids carbohydrates and nucleic acids lipids and proteins lipids and nucleic acids

How do we classify the bond between two oxygen atoms double covalent bond ionic bond single covalent bond triple covalent bond

Which of the following molecules is classified as a lipid sodium chloride adenosine triphosphate ATP glycogen

Your patient was riding their bike when they lost control and ran into a sharp object puncturing their lung Which of the following structures would you expect to be damaged from this injury parietal pleura spinal meninges visceral peritoneum

When blood oxygen levels decrease below normal levels oxygen sensing cells in blood vessels send information to the brain The brain then stimulates the contraction of respiratory muscles which increases an individual s breathing rate and therefore their blood oxygen levels In this feedback loop which is are the receptors the brain oxygen sensing cells in blood vessels respiratory muscles increased blood oxygen levels

Which of the following is an example of a structure function relationship water moves across a cell membrane to areas of high solute concentration platelets in the blood become activated due to a wounded blood vessel and recruit more platelets to the region when core body temperature increases the body begins to sweat the hollow nature of a blood vessel allows for the movement of blood along it

Which organ would you expect to find in the cranial cavity spinal cord lungs brain small intestine

A nurse is caring for a patient with multiple myeloma Which of the following laboratory values would be important for the nurse to monitor Select all that apply hematocrit Owhite blood cells O platelets calcium

Question 6 1 pts Choose the type of leukemia most likely to involve abnormal B or T cell production O AML