Answered: In the human body,the -log of the…

In the human body,the -log of the hydrogen ion concentration ([H+]) is regulated by a. pH b. Acidity c.Alkalinity d.Bicarbonate ion e. Buffer system

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter2: Molecules Of Life

Section: Chapter Questions

Problem 6SQ: When dissolved in water, a(n) _____ donates H+ and a(n) ______ accepts H+. a. acid; base b. base;...

See similar textbooks

Related questions

Q: Which would be an overall explanation for how a buffer works? O The conjugate base ions in the…

A: A buffer resists acidic or basic components changing pH. Buffer solutions, which keep a pH, provide…

Q: Based on the pH of your drug, if your drug was in a high concentration in the blood, how would it…

A: Question is related to acid base disturbance . Detailed solution in step 2.

Q: In a hospital laboratory, a 10.0 mL sample of gastric juice, obtained several hours after a meal,…

A: Introduction: pH is an indicator that is used to check the acidity or basicity of the solution. It…

Q: The Bohr effect refers to: a. the decrease in affinity of Hb for O2 when the pH goes down b.…

A: The hemoglobin has an affinity towards oxygen which makes it capable to carry oxygen throughout the…

Q: Plasmaa. is composed mostly of proteins.b. has a pH of 12.c. is the liquid portion of blood.d. is…

A: Plasma makes up about 55% of the body's total blood volume. It is the clear, straw-colored component…

Q: The internal pH of most living cells must remain constant; therefore, the pH of blood in humans does…

A: Ans- The normal blood ph of s human is 7.4. Blood of humans appreciably does not change easily. It…

Q: Bicarbonate is one of the main buffers of the blood, andphosphate is the main buffer of the cells.…

A: The buffer system in the body is used to maintain the pH of the different organs, cells, and blood.…

Q: when carbon dioxide accumulates in extracellular fluids, the pH___. a: rises B: falls c: is…

A: The pH is always a product of two components, respiratory and metabolic, and the metabolic component…

Q: The amount of energy needed to raise one gram of water one degree Celsius is calleda. a calorie. b.…

A: BASIC INFORMATION ABOUT ENERGY CURRENCY OF THE BODY ATP It stands for Adenosine Tri - phosphate.…

Q: What effect is observed on the pH of the blood in each of the following cases? a. [HCO 3−]…

A: Carbon dioxide is major gaseous waste product released a result of metabolism. The carbon dioxide is…

Q: Which of the following is most directly responsible for water's unique properties? A It contains…

A: Question- Which of the following is most directly responsible for water's unique properties? A)- It…

Q: Using the Henderson-Hasselbalch equation for part a, b, and c Given: If the CO2 concentration…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: d fat. Duodenal pH is m

A: pancreas secretes digestive enzymes into the duodenum and hormones into the bloodstream. The…

Q: A small amount of NaOH is added to a weak acid buffer system. Describe what happens in terms of…

A: Buffer is considered as the solution, which is a mixture of the weak acid and its conjugate base.…

Q: When somebody experiences frequent vomiting, one possible side effect is that their blood pH can be…

A: Frequent vomiting effects on body: ▪Frequent vomiting causes excess loss of water and electrolytes…

Q: Hydrogen ions (H+) are ________ .a. in blood c. indicated by a pH scaleb. protons d. all of the…

A: Hydrogen ions (free state) are produced when the hydrogen atom gains or loses electrons and becomes…

Q: If you hold your breath for 30 seconds, what is likely to happen to your blood pH?

A: Breathing is the process in which air is expelled and taken in the lungs for exchange of oxygen.

Q: Explain the role of water in human body in the following function: 1. Temperature regulation 2.…

A: The human body contains both inorganic and organic compounds. The inorganic compounds include salt,…

Q: A buffer donates OH- ions when conditions become too basic and accepts OH- ions when…

A: Buffer is a solution of a weak acid and its conjugate base or weak base and its conjugate acid used…

Q: The second part of the question was asking if there would be any other areas in our body that would…

A: The body works in a specific pH. pH in the body of an individual is an essential factor to…

Q: Which of the following describes a buffer? A. The measure of the amount of hydrogen ions in a…

A: A solution is said to be a homogeneous mixture of two or more components in any one phase(solid,…

Q: In your textbook, read about acid precipitation. Refer to the map of the United States and the key.…

A: Acid rain denotes to any kind of precipitation with acidic particles.

Q: 4.2 (b) Using the equation below, explain what happens to maintain the pH of the solution: H* (aq) +…

A: Introduction: pH is the measurement of hydrogen ions that are concentrated in the given solution.…

Q: Which electrolytes are not harmful to metabolic processes when they are at excessive levels

A: Introduction: Those minerals and other body fluids in the body that convey an electric charge are…

Q: PCO2 is 25 torr, the pH is 7.62 and the HCO3- is 25 mEq/ respiratory alkalosis with renal…

A: Acid base disorders are defined as a group of conditions that are characterized by Hydrogen ion…

Q: The lower the pH

A: Lower the pH, higher is the concentration of the hydrogen (H+) ions, which means the solution is…

Q: Acids are substances that ________. a. release hydrogen ions b. absorb hydrogen ions c. absorb…

A: Substance releases ions such as hydrogen ions Or hydroxide ions when dispersed in any solution.

Q: r to chemical equation shown here to explain why carbon dioxide dissolved in water acts as a buffer.…

A: Carbon dioxide is important for respiration in a very shape. internal respiration|metastasis} could…

Q: 2. What volume of 0.100 M HCI would have to be added to this buffering system, to reduce the pH to…

A: The pH of the acidic buffer of blood is given as:pH=pKa+log[bicarbonate][carbonic acid]

Q: Select all of the statements that are true about a buffer solution. A buffer solution resists small…

A: A buffer is composed of a weak acid and its conjugate base. It means a buffer has acid and its…

Q: Why is it essential for the body to maintain a normal pH? Explain or expand your answer.

A: The pH of blood ranges from 7.35-7.45 but the pH of other body fluids is different. pH depends on…

Q: When blood pH rises above 7.45, _____________ results.

A: pH of the blood generally remains around 7.45 due to presence of sodium bicarbonate buffer system.…

Q: The pH of blood varies directly with (a) HCO3−, (b) PCO2, (c) H+, (d) none of the above.

A: Blood is the fluid connective tissue derived from the mesoderm. The average human has about 5 liters…

Q: State the relationship between hydrogen ion concentration and PH.

A: pH is the scale which measures the acidity and basic nature of an aqueous solution. pH in…

Q: The hydrogen ion contained in hydrochloric acid comes from ... a) ... pyruvic acid. b) ... carbon…

A: Hydrochloric acid (HCl) is one of the main components of gastric juice produced by the oxyntic or…

Q: Explain why a solution turns slightly acidic when you breathe into it. Explain the role of the…

A: it is because of the component of blood and the exchange of gases.

Q: Which of the following statements below is true?

A: Rock salt is a halite which is a mineral and form of common salt called as sodium chloride. This…

Q: Considering the body’s pH balance is impacted by oxygen intake, why would the pH balance of blood…

A: Respiration is the basic process of human body which supports life. In this, oxygen is taken inside…

Q: Convert the hydrogen ion concentration (moles per liter) of a solution to a pH value and describe…

A: Suppose a solution has a hydrogen ion concentration of 20 mM. One needs to calculate the pH of the…

Q: Is this bicarbonate buffer system or respiratory system controls of acid-base bakance? Molecules…

A: In biochemistry, pH can be referred as the decimal logarithmic value of the reciprocal of H+ ions…

Q: When you vomit once, blood pH does not change to a biologically significant degree. When you vomit…

A: Homeostasis is the process by which living organisms maintain stable conditions required for…

Q: A team of investigators is out on a boat on a lake on a marvelous,sunny summer day, and they are…

A: Introduction Ocean have totally different ecosystem as there are different factors that affect the…

Q: Blood is an alkaline buffer having pH around 7.4. If blood would not be a buffer, we may not…

A: Homeostasis is a tendency to maintain the stability of physical and chemical parameters that enable…

Q: In regards to body fluids in humans - Compare and contrast the composition of ECF and ICF.

A: Intracellular fluid is the fluid present inside the cells and extracellular fluid is present outside…

Q: 1. The Henderson-Hasselbalch equation for the blood bicarbonate system is: pH = 6.1 + log b.…

A: We are authorized to answer three subparts at a time since there are four subparts, so we are…

Q: Substances those are partially dissolved in water are commonly known as

A: Molecules that are dissolved in water completely are called polar substances. Polar molecules get…

Question

In the human body,the -log of the hydrogen ion concentration ([H+]) is regulated by

a. pH

b. Acidity

c.Alkalinity

d.Bicarbonate ion

e. Buffer system

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

A salt does not release ______ in water. a. ions b. H+
When dissolved in water, an _________ donates H+; an ________ accepts H+. a. acid; base c. buffer; solute b. base; acid d. base; buffer
The pH of lemon juice is about 2.0, whereas tomato juice’s pH is about 4.0. Approximately how much of an increase in hydrogen ion concentration is there between tomato juice and lemon juice? a. 2 times b. 10 times c. 100 times d. 1000 times
In the lungs, the main factor in boosting the tendency of hemoglobin to bind with and hold oxygen is ___. a. temperature c. acidity (pH) b. the amount of O2 relative to the amount of CO2 in plasma c. acidity(pH) d. all are equally important
Manufacturers make carbonated drinks by forcing pressurized carbon dioxide gas into flavored water. A chemical reaction between water molecules and some of the CO2 molecules creates hydrogen ions (H+) and bicarbonate, which is a buffer. In your opinion, is this reaction likely to raise the pH of a soda above 7, or lower it? Give your reasoning.
A salt does not release __________ in water. a. ions b. energy c. H+
Using a pH meter, you find the pH of an unknown solution to be 8.0. How would you describe this solution? a. weakly acidic b. strongly acidic c. weakly basic d. strongly basic
which of the following is a characteristic of a buffer? a. The pH will go down significantly when H3O+ is added to the buffer b. The pH will go down very slightly when H3O+ is added to the buffer c. The pH will go up significantly when H3O+ is added to the buffer
Consider the scenario below: A 40-year-old woman was rushing to get to her workplace before office time. What do you think would have happened to her blood's pH? _________________________________________________________________ _________________________________________________________________ What would be the effect on pH once she reaches her office, but continues to breathe hard for a few minutes? __________________________________________________________________ __________________________________________________________________ Why? __________________________________________________________________ __________________________________________________________________ A weak acid causes her issue. She ingested far too much aspirin, also known as acetylsalicylic acid, and ended up in the emergency room (ER). The pH range within which humans can survive is between pH 6.8 and about pH 8.0. The woman's pH is outside of this window. What do you think would have happened to her?…
Which of the following describes a buffer? A. The measure of the amount of hydrogen ions in a liquid B. A set of chemicals that can keep the pH of a solution stable by alternately donating and accepting the ions that contribute to pH C. A substance that releases hydrogen ions in water D. A substance that accepts hydrogen ions in water
A pH of 3 is a. basic b. neutral c. acidicd. a buffer
When two drops of NaOH were added to the water the color changed from purple to green. Did this make the pH: Increase stay the same decrease a lot decrease When HCI was added to water, the color changed from purple to hot pink. Did this make the pH: Increase stay the same decrease a lot decrease