progressive quiz 5

Identify the ducts that bile passes through beginning with the liver and ending with the small intestine.

1. bile canaliculi 2. hepatic duct 3. common hepatic duct 4. common bile duct 5. hepatopancreatic ampulla 6.duodeum

Identify the structures in order through which blood will pass as it passes through and out of the liver. Instructions Drag and drop application. Inferior vena cava Hepatic sinusoid Hepatic artery and hepatic portal vein Hepatic vein Central vein

1.Hepatic artery and hepatic portal vein 2.Hepatic sinusoid 3. central vein 4.hepatic vein 5.inferio vena cava

Which of the following is an example of nutrient conversion? Multiple choice question. Glucose is transported from the intestine into the blood. Waste products are excreted from the body. Protein is digested into amino acids. Amino acids are converted to glycogen.

Amino acids are converted to glycogen.

According to Erickson, emerging adults face the developmental task of A.Generativity versus stagnation B.Intimacy versus isolation C.Integrity versus despair D.Industry versus inferiority

B.

Average well-being increases in emerging adulthood, as does the incidence of A.Anger B.Psychopathology C.Marital problems D.Healthy relationships

B.

With respect to thinking, when students first start college they A. Question personal and social values B. Believe in the existence of clear and perfect truths C. Carefully consider many opposing ideas D. Become committed to a set of personal values

B.

Identify the factors that stimulate bile secretion from the liver. Select all that apply. Multiple select question. Bile salts Sympathetic nerves Secretin Vagus nerve Cholecystokinin

Bile salts Secretin Vagus nerve

Identify the components of bile. Select all that apply.

Bilirubin Mucus Lecithin Bile salts Cholesterol

Due to a job loss and divorce, 25-year-old Jerome has been under an enormous amount of stress, yet he still feels good physically. The fact that Jerome's body can continue to function well under this stress is likely due to A. Senescence B. Diathesis C. Organ reserve D. Homeostasis

C.

dentify the mismatched pair of enzyme and substrate below. Multiple choice question. Amylase - polysaccharides Carboxypeptidase - lipids Ribonucleases - RNA Chymotrypsin - proteins

Carboxypeptidase - lipids

Identify the factors that stimulate the gallbladder to release bile. Select all that apply. Multiple select question. Cholecystokinin Secretin Bile salts Sympathetic nerves Vagus nerve

Cholecystokinin Vagus nerve

Identify the functions of the gallbladder. Select all that apply.

Concentration of bile Storage of bile

Identify the ducts that join to directly form the common bile duct. Select all that apply.

Cystic duct Common hepatic duct

What specific cell type is the effector cell for cell-mediated immunity (i.e., the cell type that destroys the antigen-containing cell)? Multiple choice question. Cytotoxic T cell B cell Helper T cell Natural killer cell

Cytotoxic T cell

What specific cell type is the effector cell for cell-mediated immunity (i.e., the cell type that destroys the antigen-containing cell)? Multiple choice question. Helper T cell B cell Cytotoxic T cell Natural killer cell

Cytotoxic T cell

A possible fifth stage of cognitive development that characterizes adult thinking is A.Preformal thought B.Semiformal thought C.Informal thought D.Postformal thought

D.

Which statement about personality in emerging adulthood is true? A.After the age of 12, personality is static B.Personality is dynamic, but only if individuals have achieved their identities C.Personality is not plastic D.Personality can change after adolescence

D.

Which are functions of the liver? Select all that apply.

Detoxification of harmful substances Phagocytosis of worn out red and white blood cells Nutrient storage Production of bile Conversion of amino acids to carbohydrates Production of blood proteins including clotting factors

Indicate the effects of inflammatory mediators within an area of damaged tissue. Select all that apply.

Emigration of phagocytes from blood to tissue Increased vascular permeability

Identify the functions of bile. Select all that apply.

Emulsification of lipids Raises pH of small intestine

Passive natural immunity includes the immunoglobulin ______ crossing the placenta, and ______ secreted in breast milk. Multiple choice question. IgM, IgD IgA, IgM IgG, IgA IgD, IgG

IgG, IgA

Cell-mediated adaptive immunity targets primarily ______ antigens, while antibody-mediated immunity targets ______ antigens. Multiple choice question. extracellular, intracellular intracellular, extracellular

Intracellular, extracellular

Why are the proteolytic enzymes produced by the pancreas secreted in an inactive form? Multiple choice question. It prevents digestion of the pancreas. It increases the effectiveness of the proteolytic enzymes. It increases the concentration of the proteolytic enzymes.

It prevents digestion of the pancreas.

Identify the basic components of lymphatic tissue. Select all that apply.

Lymphocytes Macrophage Reticular fibers Reticular cells

During a secondary response, what cell type responds to the exposure to the antigen? Multiple choice question. Memory B cells Inactivated B cells Plasma cells

Memory B cells

Inflammation is a defense mechanism of the body. Explain how inflammation protects the body. Select all that apply

Movement of fibrinogen into the tissue to allow for clotting and preventing the spread of the infection Increased permeability allows for complement to enter the tissue Promotes vasodilation that brings more phagocytes to the area

Exemplify passive artificial immunity. Multiple choice question. Receiving tetanus immunoglobulins Being exposed to the influenza virus by a classmate that has the flu IgA antibodies that are passed from mother to baby during breastfeeding Receiving a shot that contains dead viruses for whooping cough

Receiving tetanus immunoglobulins

Identify the functions of lymph nodes. Select all that apply.

Site of B and T cell activation Filtration of lymph

Identify the functions of the liver. Select all that apply.

Storage of glycogen, lipids, vitamins and minerals Synthesis of new molecules Production of bile Interconversion of nutrients Phagocytosis

The primary cells involved in cell-mediated immunity are ______ cells, while ______ cells are the primary cells involved in antibody-mediated immunity. Multiple choice question. B, T T, B

T, B

What is the function of a lacteal?

To absorb triglycerides and other lipids from digested food

Identify the major proteolytic enzymes produced by the pancreas. Select all that apply. Multiple select question. Amylase

Trypsin Chymotrypsin Carboxypeptidase

Identify what activates trypsinogen. Select all that apply. Multiple select question. Chymotrypsin Carboxypeptidase Trypsin Enterokinase

Trypsin Enterokinase

Identify the factors that stimulate production of pancreatic juices. Select all that apply. Multiple select question. Bile salts Vagus nerve Sympathetic nerves Cholecystokinin Secretin Gastrin.

Vagus nerve Cholecystokinin Secretin

Which type of acquired immunity lasts the longest? Multiple choice question. Passive immunity Active immunity

active immunity

An individual develops a cold from a co-worker. This is an example of ______ immunity. Multiple choice question. active artificial passive artificial active natural passive natural

active natural

MHC class II molecules are found on ______. Multiple choice question. antigen-presenting cells all nucleated cells

antigen-presenting cells

The specific region of an antigen that is recognized by a lymphocyte is called a(n) ______. Multiple choice question. hapten constant region variable region antigenic determinant

antigenic determinant

The emulsification of lipids occurs primarily through the action of

bile salts

Intracellular antigens are targeted primarily by ______ -mediated adaptive immunity while extracellular antigens are targeted primarily by ______ -mediated immunity. Multiple choice question. antibody, cell cell, antibody

cell, antibody

Identify the duct leading from the gallbladder. Multiple choice question. Cystic duct Common bile duct Common hepatic duct Hepatopancreatic duct

cystic

Hepatocytes convert ammonia to urea which is more easily excreted from the body. This is an example of _____. Multiple choice question. detoxification emulsification digestion phagocytosis

detoxification

Accumulation of fluid in the interstitial spaces of the tissue is called

edema

The pancreatic islets are the ______ part of the pancreas and the acini are the _______ part of the pancreas. Multiple choice question. exocrine, endocrine endocrine, exocrine

endocrine, exocrine

The enzyme attached to the brush border of the small intestine that activates trypsinogen is

enterokinase

Trypsin is formed when _____ activates trypsinogen. Multiple choice question. enterokinase chymotrypsin procarboxypeptidase amylase

enterokinase

True or false: Bile contains digestive enzymes. True false question. True Reason: Bile does not contain digestive enzymes.It does contain bile salts which emulsify lipids. Emulsification is not chemical digestion. False

false

True or false: Cholecystokinin and the glossopharyngeal nerve stimulate the release of bile into the small intestine. True false question. True Reason: It is the vagal nerve, not the glossopharyngeal nerve that stimulate the release of bile. False

false

True or false: Chymotrypsinogen, trypsinogen and enterokinase are all protease precursors produced by the pancreas. True false question. True False

false

The organ that stores and concentrates bile is the

gallbladder

Name the cells which play a major role in detoxification. Multiple choice question. Kupffer cells Hepatocytes Beta cells Peyer cells

hepatocytes

The pancreatic islets of the pancreas produce ______ and the acini of the pancreas produce ______. Multiple choice question. hormones, digestive enzymes digestive enzymes, hormones

hormones, digestive enzymes

Antibodies are found ______. Multiple choice question. in intracellular fluids. in body fluids outside of cells.

in body fluids outside of cells.

Question Mode Multiple Choice Question The proteolytic enzymes produced by the pancreas are produced and released into the duodenum in an ______ form. Multiple choice question. inactive active

inactive

Bile helps in ______ the pH of the small intestine to allow for normal function of pancreatic enzymes. Multiple choice question. decreasing increasing

increase

Select each item that can be identified as a component of lymph. Select all that apply.

ions, gases, and nutrients hormones and other cellular products water

Bile is continuously produced by the ______ and stored in the gallbladder. The bile is then released into the ______, where it emulsifies fat and raises the pH. Multiple choice question. liver, large intestine stomach, duodenum liver, duodenum stomach, ileum liver, ileum

liver, duodenum

A small organ found along the course of a lymphatic vessel that filters the lymph and functions as an activation site for B and T cells is called the _____.

lymph node

In the liver excess amino acids can be re-metabolized to produce lipids, glucose or nucleic acids. This is known as _____. Multiple choice question. phagocytosis nutrient interconversion homeostasis metabolic detoxification

nutrient interconversion

Heparin, globulins, clotting factors and albumin are ______. Multiple choice question. absorbed in the small intestine produced in the colon produced in the liver excreted in the bile

produced in the liver

Memory B cells respond to an antigen during a ______ immune response. Multiple choice question. secondary primary

secondary

The ability of the immune system to respond to a particular foreign substance is referred to as ______ and the ability of the immune system to mount a longer-lasting and more rapid response as a result of previous exposure is referred to as ______.

specificity, memory

Cholecystokinin, secretin and the vagus nerve all ______ the release of pancreatic juices. Multiple choice question. stimulate inhibit

stimulate

n antigen is a substance that ______. Multiple choice question.

stimulates an adaptive immune response

n, you must review a resource for this question. Identify the types of lymphocytes found within lymphatic tissue. Select all that apply.

t and b cells

Identify what activates chymotrypsinogen and procarboxypeptidase. Multiple choice question. Enterokinase Carboxypeptidase Chymotrypsin Trypsin

trypsin

Parasympathetic stimulation through the ______ nerve increases bile secretion from the liver. Multiple choice question. vagus accessory trigeminal facial

vagus

Cell mediated immune responses are triggered by _____ infections. Multiple choice question. viral bacterial

viral