White blood cells are our body's tiniest warriors! How do they work? Biology scholars discover the types and functions of white blood cells through a video from an intriguing biology playlist. The resource profiles both types of white...

When we speak of blood, we are usually talking about several different components that make up blood. Do you know what blood consists of? This informative video explains the three elements of blood as well as the nutrients in plasma. The...

In this human blood: microviewer worksheet, students answer questions about blood, red blood cells, white blood cells, phagocytosis, blood type B, fibrin, sickle cells, and infected blood. Students also draw quick sketches of a human...

Throw your dendrites in the air and wave 'em like you just don't care! An excellent video in the Fuse School playlist explains the parts and functions of cells. It describes their structures, functions, and specialties.

Compare a variety of animals' circulatory systems to the human circulatory system. Paul Andersen uses his SMART Board to show the differences between two, three, and four chamber hearts, focusing on the human heart. 

Bones are blood cell factories. Viewers learn all about bone marrow and how blood cells produced in the marrow of a donor can be grafted into a cancer patient to fight the disease.

Blood makes up approximately seven percent of the weight of each human, but what is blood? As part of the Fuse School Biology playlist, the video describes the four components of blood. It offers descriptions of what they look like as...

Use science to treat acne outbreaks! Scholars learn the immune response that creates their dreaded pimples. An ACS Reactions video lesson explains how bacteria and white blood cells interact to create these blemishes and how hormones...

Leukemia afflicts children more than any other type of cancer. Pupils explore the nature of harmful mutations in cell DNA, the reproduction of damaged cells in blood and bone marrow, and their effect on normal functions of the human...

The living environment, from the interior of a cell to the complex relationships among populations, is queried in this final examination. Learners examine air pollution maps, cell diagrams, population graphs, and drawings of cells. They...

The New York Regents High School Examinations are comprehensive and include various question formats, including multiple choice and graph analysis. This particular version, the 2008 Living Environment exam, surveys a variety of topics....

In this blood worksheet, students complete a crossword puzzle given 24 clues about the components of the blood, the cells of the blood and the immune system with its antigens and antibodies found in the blood.

In this blood worksheet, students describe the four functions of blood. Then they write what each part of the human body illustrated does below the picture. Students also complete the table on possible blood types of a receiver and donor...

In this writing, a help-wanted advertisement for Leukocytes, learners read examples of help-wanted ads and facts about the functions of white blood cells, then apply them when writing a help-wanted ad with a job description, list of...

The 2005 version of the Regents High School Examination in ecology is as comprehensive as previous years' exams. It consists of 40 multiple-choice questions on topics ranging from the structure of DNA to interactions within an ecosystem....

With so many harmful agents around us, how do humans stay healthy? Find out by watching an informative video from a larger biology playlist that details our defenses against a variety of pathogens. The narrator describes the body...

In this circulatory system worksheet, students review the organs that are involved with this body system, including their structure and function. Students explore the problems that can occur with the circulatory system. This worksheet...

In this reading for information worksheet, students read a detailed one page text about cells of the human body. Students answer 5 comprehension and 5 vocabulary questions.

Flu vaccines work by calling on the immune system to produce antibodies against the virus without actually infecting the individual with the flu. Here class members see how a virus enters cells and the body defends itself. The...

In this circulatory system worksheet, students review the functions of red blood cells, white blood cells, and platelets. Students label the parts of a human heart on a diagram. This worksheet has 4 short answer, 13 matching, and 9 true...

In this internal systems and regulation worksheet, students correctly decide if given statements are true or false. Students apply information learned about the circulatory system to the given statements to determine statements of truth...

In this blood worksheet, students review what makes up blood: plasma, platelets, and red and white blood cells. Students also learn how the blood helps fight viruses, bacteria, and other foreign substances. This worksheet has 10 fill in...

Are vaccinations necessary in preventing illness? As part of a larger playlist, a short, yet informative video describes what vaccines are and how they work in the body. Viewers witness the introduction of the vaccine culture and how the...

In this World Blood Donor Day activity, students complete activities such as reading a passage, phrase matching, fill in the blanks, correct words, multiple choice, spelling, sequencing, scrambled sentences, writing questions, survey,...