Bone Cancer and Electrical Forces

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What happens to the bone crystal if the electrical forces can no longer hold it in place?

It moves to a different location
It stays in the same place
It becomes stronger
It is destroyed by cancer (correct)

Why does the bone crystal stay in place?

Because of the bone structure
Because of the electrical forces (correct)
Because of the muscle forces
Because of the cancer cells

What is the result of the destruction of bone crystal by cancer?

The bone moves to a different location
The electrical forces can no longer hold it in place (correct)
The bone stays in the same place
The bone becomes stronger

What is responsible for holding the bone crystal in place?

Electrical forces (A) Signup and view all the answers

What can cause the bone crystal to be destroyed?

Cancer (C) Signup and view all the answers

According to Newton's law, what is the relationship between gravitational force and distance?

Gravitational force decreases with an increase in distance (A) Signup and view all the answers

What is the direction of the gravitational force between two objects?

Parallel to the line joining the centers of the objects (B) Signup and view all the answers

What is the effect of gravitational force on the motion of an object?

It changes the direction of the object (C) Signup and view all the answers

Which of the following is an effect of gravitational force?

Change in direction of motion (A) Signup and view all the answers

What is the force that acts between any two objects with mass?

Gravitational force (C) Signup and view all the answers

What is the characteristic of the stronger nuclear force?

It holds protons and neutrons together in the nucleus (A) Signup and view all the answers

What is the main difference between the strong and weak nuclear forces?

The strong force holds protons and neutrons together, while the weak force is involved in beta decay (D) Signup and view all the answers

Which process is the weak nuclear force involved in?

Beta decay from the nucleus (A) Signup and view all the answers

What is the role of the strong nuclear force in the nucleus?

It holds protons and neutrons together (D) Signup and view all the answers

What is the relationship between the strong nuclear force and the protons and neutrons in the nucleus?

The strong force attracts protons and neutrons (B) Signup and view all the answers

What happens if the disc is overloaded in a lifting accident?

It can rupture (B) Signup and view all the answers

What can cause pain after a disc rupture?

The rupture itself or irritating materials leaking out (D) Signup and view all the answers

What can happen to the materials inside the disc after a rupture?

They will leak out (A) Signup and view all the answers

What is a possible consequence of overloading a disc?

Rupture of the disc (B) Signup and view all the answers

Why is it important to lift properly?

To avoid overloading the disc and causing a rupture (A) Signup and view all the answers

What is the purpose of the electric power in the human body?

To regulate body functions (B) Signup and view all the answers

What is the percentage of electric power used for muscle movement?

80% (C) Signup and view all the answers

What is the name of the process by which electric power is generated from the human body?

Bio-electricity (A) Signup and view all the answers

What is the voltage of the electric power generated by the human body?

0.1 V (D) Signup and view all the answers

What is the current of the electric power generated by the human body?

105 mA (B) Signup and view all the answers

What is the role of the cell membrane in generating electric power?

It regulates the flow of ions (A) Signup and view all the answers

What is the term used to describe the electric power generated by the human body?

Bio-electricity (C) Signup and view all the answers

What is the significance of the electric power generated by the human body?

It is used to regulate body functions (D) Signup and view all the answers

Study Notes

Effects of Gravitational Force

The force of gravity can cause bones to stay in place until electrical forces can no longer hold them.
There are two types of gravitational forces:
- Electrostatic force (EF)
- Magneto-static force (MF)

Effects of Gravitational Force on the Body

The force of gravity can cause the body to compress, which can lead to various effects, such as:
- The spine can compress, causing the vertebrae to compress and potentially leading to cancer.
- The body can compress, causing the vertebrae to compress, leading to a decrease in height.
- The force of gravity can cause the body to weigh around 105 N, which can lead to various effects on the body.
- The force of gravity can cause the body to compress, leading to a decrease in height and potentially causing the spine to bend.

Weaker Nuclear Force

The weaker nuclear force is involved in electron (beta) decay from the nucleus.
The weaker nuclear force is responsible for holding quarks together inside protons and neutrons.
This force is weaker than the strong nuclear force but stronger than the electromagnetic force.

Forces on the Body

If the disc is overloaded in a lifting accident, it can rupture, causing pain either from the rupture or by allowing irritating materials from inside the disc to leak out.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

This quiz explores the relationship between bone cancer and electrical forces. It delves into how cancer affects the bone crystal and its impact on the electrical forces that hold it in place.