Mark's uncle is about to have a procedure to treat his prostate cancer. The treatment involves placement of smallpellets close to the tumor to deliver a localized dose of radiation. What type of nuclear therapy is this?

a. external beam radiation
b. brachytherapy
c. radiopharmaceuticals
d. internal X-rays

Answers

Answer 1
Answer:

Answer: b. Brachytherapy

Explanation:


Related Questions

Where are cell walls only found in
which of the following is an arrhenius acid? a brønsted–lowry acid? a lewis acid? it is possible for an acid to be of more than one type.
a pro golfer hits 45.0-gram golf ball, giving its speed of 75.0 m/s. what is the momenntum has the golfer given to the ball
Is a White Dwarf a star? yes or no
When a chemical reaction occurs, the physical and chemical properties of the reactants are the same as the properties of the products.True or False??

what are the three particles of an atom

Answers

They are protons, neutrons and electrons.
They are proton nuetrons and electrons

Lawrence is testing how quickly water with baking soda freezes. He adds water with baking soda to one ice tray and plain water to another ice tray. He places each tray in the freezer and records the time when each one starts to freeze. What is the treatment in this experiment?A) Water
B) Baking soda
C) Freezer
D) Ice tray

Answers

B) Baking soda
The control sample is regular water while the other sample has been treated with baking soda.

Answer:

B

Explanation:

Baking soda is what is being tested

ps. i ust took the test

Which substrate, enzyme pair from the citric acid cycle is INCORRECT? A) Isocitrate, isocitrate dehydrogenase B) Succinyl CoA, succinate dehydrogenase C) Fumarate, fumarase D) Oxaloacetate, citrate synthase E) Citrate, aconitase

Answers

The substrate, enzyme pair from the citric acid cycle that is INCORRECT is E) Citrate, aconitase.

The citric acid cycle, also known as the Krebs cycle, is a crucial metabolic pathway for generating energy in cells. Each step involves specific substrates and enzymes. While all other options (A, B, C, and D) correctly match substrates and enzymes involved in the cycle, option E (Citrate, aconitase) is incorrect.

Aconitase is responsible for catalyzing the interconversion of citrate and isocitrate, not for the conversion of citrate itself. The correct pair for citrate is citrate synthase, which catalyzes the formation of citrate from oxaloacetate and acetyl-CoA.

Understanding these substrate-enzyme pairs is essential in comprehending the citric acid cycle's intricacies. Accurate knowledge of these reactions aids in grasping how cells produce energy through this pathway. This emphasizes the significance of precise knowledge of biochemical pathways for an accurate understanding of cellular processes.

In the context of cellular metabolism, identifying the correct enzyme for each substrate is vital for accurate biochemical analysis and the design of targeted interventions for metabolic disorders. Among the given options, the substrate, enzyme pair that is incorrect in the citric acid cycle is Citrate, aconitase.

To Know more about Enzyme, refer;

brainly.com/question/14577353

Final answer:

The incorrect substrate-enzyme pair from the citric acid cycle is Oxaloacetate, citrate synthase.

Explanation:

The citric acid cycle, also known as the Krebs cycle or tricarboxylic acid cycle, is a series of chemical reactions that occur in the mitochondria of cells. It plays a crucial role in the aerobic respiration process, generating energy-rich molecules such as ATP.

The citric acid cycle involves the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins. Each step of the cycle is catalyzed by a specific enzyme, which acts on a particular substrate.

The correct substrate-enzyme pairs in the citric acid cycle are as follows:

  1. Isocitrate, isocitrate dehydrogenase
  2. Succinyl CoA, succinate dehydrogenase
  3. Fumarate, fumarase
  4. Oxaloacetate, citrate synthase
  5. Citrate, aconitase

Therefore, the incorrect substrate-enzyme pair from the given options is D) Oxaloacetate, citrate synthase.

Learn more about substrate-enzyme pairs in the citric acid cycle here:

brainly.com/question/5908055

#SPJ14

When ________ are added to an atomic nucleus, energy is produced and this is called a fusion reaction.a. protons
b. neutrons
c. protons or neutrons
d. protons, neutrons or electrons

Answers

When neutrons are added to an atomic nucleus, energy is produced and this is called a fusion reaction. The answer is letter B. To be exact, two nuclei combine to produce a more stable nucleus. The positive charge on both nuclei result in a large electrostatic energy barrier to fusion.

The correct answer is c because the nuc are combing more protns and neutrons. The answer suposed to be protons and neutrons NOT PROTONS OR NEUTRONS?!!

why have some elements been known longer than others? why was it easier to find these elements such as gold, silver, and copper?

Answers