Why a human floats on water when he or she is dead? Why it does not get drown?

Q: The human body . . 206 bones. *

A: Bones are a part of vertebrates' skeleton. They also safeguard our inside organs. The structure of…

Q: more fluid than more rigid than the same as Dthicker than

A: Saturated fatty acids are those fatty acids which contain only single bonds in them where as…

Q: A person dunks their hand in ice cold water for 5 minutes. Explain why this would mean the person…

A: When a person dunks their hand in ice cold for 5 minutes, initially they will feel pain and then…

Q: What do you mean by micturation?

A: Urinary system eliminates the waste in the body through urine formation. Urine contains undesired…

Q: The structure pointed by the arrow is?

A: There are two types of the matrix:- 1) Intercellular matrix- It is also known as the Interstitial…

Q: Question 24 is the amount of space an object takes up O volume O length mass O density

A: Matter  It is thing which occupy space and have some mass.

Q: definition of length-tension relationship. in physiology

A: Movements carried out by muscles facilitate many important functions of the human body. Smooth…

Q: is a substance secreted by cells in the lungs that reduces surface tension.

A: Within the lungs, surface tension occurs at the interface between the alveolar membrane and the…

Q: Factors affecting temperature

A: The balance between the heat production and heat loss is called temperature:- 98.6 F. The degree of…

Q: Which acid is released when an Antbites?A. Hydrochloric AcidB. Formic AcidC. Acetic AcidD.…

A: The ants are eusocial insects present under the order Hymenoptera (which also includes bees and…

Q: Which process in the nephron is least selective? (A) filtration (B) reabsorption (C) active…

A: The nephron can be characterized as the tiny underlying and useful unit of the kidney and the part…

Q: 1. a tool for metric measurement of length, volume, or mass

A: The decimalized system based on the metre, which was introduced in France in the 1790s, was replaced…

Q: How is osmotic pressure important in medicine

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: How do some insects walk on water?

A: Step 1 Insects are the largest class of not only Arthropoda but of the whole animal kingdom.…

Q: Which system plays the biggest role in fluid balance?a. cardiovascularb. urinaryc. digestived.…

A: Fluid regulations of the body is very necessary for various metabolic reactions as well as for…

Q: Explain in 5 sentences why washing of hands with soap and water produce bubbles.

A: Water and soap are made up of parts called molecules. Water molecules really like to stick together.

Q: A. Name general structure "A" B. Name body region "B"

A: Shrimp, also known as Caridea and Dendrobranchiata, are decapod crustaceans with elongated bodies…

Q: Which describes the tube leading urine created from the kidneys to be stored in the bladder? O renal…

A: In the human body, the fluid waste excreted by the kidney gets stored and eliminated in a regulated…

Q: Part of Structure of the wall Role in (cells, their appearance, formation arrangement) the nephrone…

A: The kidneys are the bean-shaped organs that are one of the characteristic features of vertebrates.…

Q: Muscles are made of ...  silica  polyester threads  calcium and phosphorous  groups of cells called…

A: Muscle is a soft tissue containing protein filaments of actin and myosin that slide past one…

Q: What do you mean by nephrons?

A: Nephrons are the essential  structural and functional unit of kidney which is employed to filter the…

Q: Why do containers of water, milk, soda, or other liquids sometimes burst when frozen?

A: A solid state is the state in which matter maintains fixed volume and shape. In this state, matter…

Q: explain why too much salt can cause a person to have high blood pressure

A: The table salt contains high amount of ions mainly sodium and chlorine .These ions are harmful to…

Q: There are two types of nephrons. Name them?

A: The kidneys are made up of small units called nephrons which serve both structurally and…

Q: What would the dissolved oxygen level most likely be if the temperature of the water was 35C

A: Dissolved Oxygen and  Water -- Introduction -- For drinking and other activities there must be a…

Q: water using concurrent exchange, rather

A: Maximum concentration of oxygen in blood as it leaves the Gill capillaries will be 50 mm Hg. Maximum…

Q: Some characteristics about plastic bottle.

A: Christian Schonbein was a German chemist who first discovered plastic. Plastic is derived from the…

Q: Introduction of urethral structure

A: It is important for a nurse to know normal body structures, functions, their position in body etc.…

Q: Answer in 3-5 sentences. What is the difference between thermoregulation in endothermic animals and…

A: Thermoregulation is process by which mammals maintain body temperature with tightly controlled…

Q: Fill in the blank:  _______________________ combines with water to form carbonic acid.

A: There are various biochemical compounds that are present in living organisms. The reactions taking…

Q: Explain what causes ice to float on top of liquid water.

A: The density of the substance is calculated as mass per unit volume. Density= massvolume

Q: The lower the pH

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

Q: What is the function of gall bladder in human body

A: The human digestive system comprises the gastrointestinal tract (GI) along with the accessory organs…

Q: Why could it be dangerous to drink a very large amountof water in a short period of time?

A: Osmoregulation is the process through which the fluids of body in an organism are regulated. It is a…

Q: Energy Reguirement

A: Every organisms requires energy for survival. This requirement of energy varies from person to…

Q: On his midsummer trek through the desert, Josh ran outof water. Why is this particularly dangerous?

A: Water is needed for metabolic processes as it is a medium for metabolic reactions that help in the…

Q: Explain why it is important that you not wrap a fire blanket around a person who is standing.

A: Fire blankets containing fire-retardant materials are used to smooth flames by preventing oxygen…

Q: Write five sentences explaining why calcium is important in the human body.

A: Calcium carry outs many important functions:

Q: what is the function of urinary bladder

A: Urinary bladder is triangle-shaped, hollow organ is located in the lower abdomen. It is held in…

Q: How is vitamin D is involved in calcium absorption? (Subject: Clinical biochemistry)

A: Vitamin D is a hormone precursor. Vitamin D3 is synthesized in skin from 7-dehydrocholesterol in the…

Q: Does salt water in any form when coming into contact with the human body affect the ability to swim?

A: The healthy being of a human body is based on three key factors i)Nutrition, ii)regular exercise,…

Q: Which takes blood from the heart to the kidney O renal artery O kidney O bladder O renal vein

A: The heart is the pumping organ. Whereas kidney is an excretory organ.

Q: Which water property of water explains powdered beverages like infant formula mix with water

A: A water molecule is formed of one molecule of oxygen and two molecules of hydrogen. Some of the…

Q: of dna and

A: DNA is deoxyribonucleic acid which is a complex molecule and carries the genetic information in the…

Q: Explain why a low concentration of blood albumin can cause edema, a condition in which excess fluid…

A: Proteins in the blood tend to pull water into our blood vessels (acting like a "water magnet"). When…

Q: Evaluate the effect exercise at a high altitude will have on respiratory control, arterial pressure…

A: At high altitude the partial pressure of oxygen is reduced due to which the depth and rate of…

Q: Bone serves as a mineral reserve for which two ions?a. sodium and potassiumb. calcium and…

A: A rigid organ that is known to form the skeleton and serves the function of providing structure and…

Q: _________________________ proteins are embedded in amembrane.

A: Introduction: Membrane proteins are proteins that are found in biological membranes or interact with…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.