Does saliva contain white blood cells?
Saliva mainly contains epithelial cells of oral epithelium, but some WBCs are also present.
By signing up, you agree to our Terms of Service and Privacy Policy
Yes, saliva does contain white blood cells, specifically neutrophils and lymphocytes, which help protect against infections in the mouth and throat.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Why is the muscle of the left ventricle thicker than the muscle of the right ventricle?
- What are some examples of cardiac diseases or conditions?
- Which germ layer do you think gives rise to the human heart? Why do you think this?
- Why do blood vessels in the body need to be elastic?
- What is the difference between congestive heart failure and coronary artery disease?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7