This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Lymphatic capillaries have large openings in their walls that allow microorganisms or cancerous ... (Read 82 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
on: Jun 27, 2018
Lymphatic capillaries have large openings in their walls that allow microorganisms or cancerous cells to enter.
 
  Indicate whether the statement is true or false

Question 2

A positron emission tomography (PET) scan uses magnetic fields to create diagnostic images.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE
Explanation: PET scans use positively charged particles called positrons, not magnetic fields.


Jkov05

  • Member
  • Posts: 556
Reply 2 on: Jun 27, 2018
Wow, this really help

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

The cardiovascular system. A schematic view of the closed circulation of blood. The heart is section The cardiovascular system. A schematic view of the closed circulation of blood. The heart is section
Small and large intestines Small and large intestines
Lymphatic system. Lymphatic system.
Oil Refineries Are Large and Complex Facilities Oil Refineries Are Large and Complex Facilities
Flow Patterns and Large-Scale Weather Flow Patterns and Large-Scale Weather
Large-scale circulation systems produce global climate patterns Large-scale circulation systems produce global climate patterns
Video: Gastrin (gastric emptying) & Secretin (buffering gastric acid)

For a complete list of videos, visit our video library