Sophia human biology unit 2 challenge 2 Study guides, Class notes & Summaries

Sophia - Human Biology - Unit 2 Challenge 1

Sophia - Human Biology - Unit 3 Challenge 1Sophia - Human Biology - Unit 3 Challenge 1 1 — Neurons Identify the components, types, and functions of neurons. Which part of the neuron transmits signals to other neurons, glands or muscle cells? • a.) Axon endings • b.) Dendrites • c.) Cell body • d.) Trigger zone 2 — Membrane Potential and Action Potential This lesson will describe how the differences in concentrations of ions across a plasma membrane set the stage for a nerv...

Sophia - Human Biology - Unit 3 Challenge 3.Sophia - Human Biology - Unit 3 Challenge 3. 1 — Sensory Receptors Identify which sense receptor is involved in a real-life example. Jordan falls and scrapes his knee. Which type of receptor alerts the brain that the body has been damaged? • a.) Osmoreceptor • b.) Nociceptor • c.) Mechanoreceptor • d.) Chemoreceptor 2 — Somatic Sense Determine how your body detects and interprets somatic sensations. What detects touch, pressu...

Sophia - Human Biology - Unit 4 Challenge 31 — Blood Understand the makeup of blood. What is "erythrocyte" the technical term for? • a.) Plasma • b.) Platelet • c.) Red blood cell • d.) White blood cell 2 — Blood Types Determine what blood type means and how different types interact. Which types of blood can a person with blood type A receive? • a.) A, AB, O • b.) Only A • c.) A, O • d.) A, AB 3 — Red Blood Cells and Hemoglobin Identify the structure an...

Sophia - Human Biology - Unit 5 Challenge 21 — Female Reproductive System Identify organs and glands associated with the female reproductive system. Which of the following is a mature egg cell? • a.) Zygote • b.) Ovum • c.) Embryo • d.) Oocyte 2 — Ovarian Cycle and Menstrual Cycle Determine the components of the ovarian and menstrual cycles. Which hormone released during the menstrual cycle prepares the endometrium for implantation? • a.) Adrenocorticotropic • b.) Fo...

Sophia - Human Biology - Unit 2 Challenge 1

Sophia - Human Biology - Unit 5 Challenge 41 — Digestion Identify the parts of the digestive system and the roles they play. Which part of the digestive system stores food to mechanically and chemically break it down? • a.) Stomach • b.) Large intestine • c.) Small intestine • d.) Esophagus 2 — The Alimentary Canal Identify the parts of the alimentary canal and the roles they play. The alimentary canal is another name for what? • a.) The esophagus • b.) The small int...

Sophia - Human Biology - Unit 1 Challenge 11 — Scientific Method Identify the steps of the scientific method in a given scenario. Peter noticed that iron needles placed beside a magnet attract other iron needles. If he is following the scientific method to find out why this happens, what should he do next? • a.) Predict that the iron objects he places next to a magnet will attract other iron objects. • b.) Place several different iron objects next to a magnet and observe whether the...

SOPHIA Human Biology Unit 5 – Challenge 3

SOPHIA Human Biology Unit 5 – Challenge 2