A student drew the picture of a human body system below. The student labeled some of the organs of the system. Nose Mouth Larynx Laryngopharynx Trachea Lung Lung Bronchus- Bronchus

Q: Why do individuals produce antibodies to antigens they do not have?

A: Answer:- Antibodies are produced by white blood cells called B lymphocytes . When an antigen binds…

Q: The primary organs of the respiratory system are the _____, which carry out this ecchange of gases…

A: According to the question we have to fill the blanks.

Q: What type of specialist takes care of people with neurological issues and diseases with the nervous…

A: Neurologist is a medical doctor who specializes in treating diseases of the nervous system

Q: What are the parts of the  respiratory system?

A:

Q: normal human heart at each beat. Asssuming an average pulse of 72 beats per minute, how many liters…

A:

Q: Which of the following are made of smooth muscles? A. blood vessels, biceps, and lungs   B. biceps,…

A:

Q: Which of the following is considered to be most reliable when measuring physical activity in youth?…

A: There are many measures of physical fitness, but the fitness, endurance, flexibility, and muscular…

Q: the activities people choose to perform, the amount of effort and persistence devoted to a task,…

A:

Q: Define mycoplasma.

A: Mycoplasma is a genus of bacteria that lack a cell wall around their cell membranes. This feature…

Q: Name three key ways that cardiorespiratory fitness benefit the typical college student? What are…

A: It can reduce the risk of 1)heart disease 2)lung cancer 3)type 2 diabetes 4)stroke and other…

Q: When does excessive body fat becomes unhealthy?

A: Body fat

Q: Bone is a living tissue and has a blood supply as well as nerves. true false

A: Bone is a living tissue and has blood supply , true or false.

Q: A major artery with a cross-sectional area of 0.95 cm2 branches into 18 smaller arteries, each with…

A:

Q: are some tasks performed by the nervous system

A: Reception of general sensory information (touch, pressure, temperature, pain, vibration) Receiving…

Q: Explain how your communication style will affect diverse audiences.

A: Question - Affecting of communication style to diverse audience ?

Q: Which system includes bones,cartilage,and ligaments

A: Which system includes bones , cartilage , and ligaments

Q: What is plank length?

A: The Planck length is s a unit of length that is the distance light travels in one unit of Planck…

Q: Describe the nature of electrical signals in the nervous system?

A: nature of electrical signals

Q: A blood platelet drifts along with the flow of blood through an artery that is partially blocked.…

A: From the question, it is given that the blood platelet is flowing from narrow region to wider region…

Q: The blood pressure in humans is greater at the feet than at the brain.

A: The expression for the pressure in a liquid is

Q: Which structures aid in the protecting the brain?

A: The brain is protected by the bones of the skull and by a covering of three thin membranes called…

Q: Which of the following can cause a woman to become pregnant?

A: We have to know about details here.

Q: When the blood rushes through the .7 constricted artery, the internal pressure drops again and the…

A: In this problem, it is asking that what is phenomena when the blood rushes through the constricted…

Q: How do rods in eyes differ from cones?

A: Retina of our eyes contains light sensitive cells that are rods and cones.

Q: 1. Muscles that you control, such as the muscles in your hand O Voluntary muscles Involuntary…

A: Muscles we can't control are known as  involuntary muscles

Q: n stemcell research, stem cells are now harvested from the nasal mucus membrane instead of…

A: The adult stem cells from human olfactory mucosa have similarities with the bone marrow stem cells.…

Q: 3. Is a T-score of -2.2 considered normal, osteopenia, or osteoporosis?

A: The normal T-score lies between -1 to +1.

Q: The arterioles (small arteries) leading to an organ, constrict in order to decrease flow to the…

A: given: flow rate reduced by 2.10% that means, Q2 =0.021Q1

Q: Hypertriglycerdemia leads to plaque devolving in blood vessel will the radius in blood vessel…

A: There will no change in blood flow until plague develop in large amount and ultimately block the…

Q: period of your heart beat

A:

Q: Tell me about the human body

A: Introduction: The human body is a single structure but it is made up of millions of smaller…

Q: How Hypermetropia can be corrected?

A: Hypermetropia is an eye sight problem. In this case, a person can see the objects clearly away from…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.