Entries by Daphne Hanson

The concept of Passive transport

Review the concept of passive transport and define the following: a. Passive diffusion: b. Active diffusion c. Osmosis d. Facilitated diffusion 2. Review from your textbook figure 3.8, then explain in your own words the abnormal shapes of the red blood cells in the following picture. What kind of solutions have those cells been placed […]

Which of the following statements accurately compares Eukaryotic and prokaryotic cells?

Which of the following statements accurately compares eukaryotic and prokaryotic cells? Prokaryotic cells include the gametes and various single-celled organisms, while eukaryotic cells may occur as single-celled or multicellular organisms. Eukaryotic cells do not include gametes but have cell membranes and a nucleus, and they may not occur as single-celled organisms. Prokaryotic cells make up […]

CHF congestive heart failure

Once a patient has been diagnosed with CHF congestive heart failure, the patient must change their lifestyle and personal habits. How would you explain what CHF is to the patient? How would you make him/her understand the dangers of excess salt? How would you explain the importance of regularly weighing themselves and what weight changes […]

What are the different Types of epithelial tissue?

What are the different types of epithelial tissue? 2. Name one location where stratified squamous epithelium is found? What is the function of the epithelium in that location? 3. Name four different types of microscopes that are used by researchers. 4. What is the name of the microscope that most students use in their biology […]

How a cell’s shape and function are related

Define “cell” Understand how a cell’s shape and function are related, and the diversity of human cells Name the 3 basic components of every human cell Explain difference between germ and somatic cells and know basic characteristics of each (i.e. diploid vs. haploid, number of chromosomes, mitosis vs. meiosis)

Nonliving fluid matrix

Blood is classified as a connective tissue because it arises from mesenchymal tissue and has a nonliving fluid matrix it connects parts of the body together it provides support it contains fibroblasts In which body cavities is the heart located? Mediastinal, thoracic, and ventral pleural, ventral, and thoracic pericardial, ventral, and thoracic pleural, dorsal, and […]

Describe the two basic Functions of the plasma membrane

Describe the two basic functions of the plasma membrane. 2. What specific molecule is typically most abundant on each side of a plasma membrane? Explain how this influences basic membeane structure. (Note: explain means to give physiological reasons why). 3. Draw and label a section of the plasma membrane of a human cell. Your drowing […]

Explain the Functions of the autonomic nervous system

Explain the functions of the autonomic nervous system (ANS). 2. Describe the differences between the somatic and the autonomic (visceral) reflex arcs. 3. Identify autonomic effectors and plexuses giving examples of each. 4. Discuss the specific functions of the sympathetic and parasympathetic divisions. 5. Compare the structures and locations of the parasympathetic ganglia and sympathetic […]