Lamellae Study guides, Class notes & Summaries

AQA A level Biology - Topic 2 (2022/2023) Rated A+ What are the 2 main types of organism? Eukaryotes and prokaryotes What cells are eukaryotic? Animal, plant, algal, fungal Name the 11 organelles in an animal cell 1. Cell surface membrane 2. Rough endoplasmic reticulum 3. Smooth endoplasmic reticulum 4. Lysosome 5. Ribosome 6. Golgi apparatus 7. Mitochondria 8. Nuclear envelope 9, nucleolus 10. Nucleus 11. Cytoplasm Name the 14 organelles in a plant cell 1. Cell surface membrane 2. Rough endo...

CHAPTER 5 What part of the vertebrae does the spinal cord pass through? Vertebral foramen What passes through transverse foramen? Vertebral artery How many cervical vertebrae are there? 7 What does the superior articular facet articulate with? Occipital condyle The atlas can also be called the ____ vertebrae C1 Is there a spinous process on this vertebra? NO The axis can also be called the ___ vertebrae C2 What bone structure is uniq...

Bone is made up of : osseous tissue, cartilage,dense connective tissue, epithelium, adipose tissue, and nervous tissue skeletal system : Functions in support, protection, movement, mineral homeostasis, blood cell production, and triglyceride storage Parts of a long bone : diaphysis(shaft), epiphyses(ends), metaphyses, articular cartilage, periosteum, medullary (marrow) cavity, endosteum Bone tissue consists of : Widely separated cells surrounded by a extracellular matrix 4 principa...

Is energy required to move oxygen and carbon dioxide across membranes? correct answers No, it is done via passive diffusion from high partial pressure to low partial pressure. How do internal and external respiration differ? correct answers Internal: gas exchange between the blood and the tissues External: gas exchange between the environment and the blood What processes constitute respiration? correct answers Delivery of oxygen to tissues and removal of waste products; can be external (...

Compact bone - ANSWERmade of heavy osteons, yellow marrow, weight barring and resists compression Spongy bone - ANSWERmade of light trabeculae, red bone marrow, reduces weight and is slightly flexible yellow marrow - ANSWERtriglyceride storage red marrow - ANSWERhematopoiesis, half is converted into yellow marrow with maturity lamellae - ANSWERrings around the central canal, sites of lacunae illium, ischium, pubis - ANSWERwhat are the three bones that form the hip bone osteocla...

BSC2085 Exam #3 Questions and Answers 100% Pass Which cells have a ruffled border and secrete hydrochloric acid? A) C cells B) Osteocytes C) Osteogenic cells D) Osteoblasts E) Osteoclasts - Answer- E; Osteoclasts The Marrow cavity of an adult bone may contain: A) Myeloid tissue B) Hyaline cartilage C) Periosteum D) Osteocytes E) Articular cartilage - Answer- A; Myeloid tissue The spurt of growth in puberty results from cell proliferation and hypertrophy in: A) The epiphysis B) Th...

HESI V COMPLETE QUESTIONS AND ANSWERS ALREADY PASSED AND GRADED A+ ____ ____ is the function of the urinary system - CORRECT ANSWER Fluid balance ____ ____ is a function of the respiratory system - CORRECT ANSWER Gas exchange ____ is the function of the urinary, respiratory, digestive, and integumentary systems - CORRECT ANSWER Excretion Which of the following is a function of the skeleton system? A) gas exchange B) protection C) excretion D) fluid balance - CORRECT ANSWER Pro...

Maximum Permissible Dose (MPD) - ANSWER highest rate of radiation exposure Roentgen (R) - ANSWER basic unit of exposure to radiation; C/kg Rad (radiation absorbed dose) - ANSWER unit of absorbed radiation; Gy Rem (roentgen equivalent measure) - ANSWER unit of radiation needed to produced same biological effect of one R; Sv Erythema Dose - ANSWER radiation overdose that produces redness of the skin Dosimeter - ANSWER device to measure the amount of stray/secondary radiation Lead...

PPL-Hungary(EN)>020 - Aircraft General Knowledge Questions and Answers 2023 When bending there is bending torque generated in the bar cross sections and as a result the bar bends ... REAL EXAM however, no change in length occurs. Which engine structure uses bent beams supported by vibration dampers and grid bars? REAL EXAM Mixed engine suspension. In a turn the load factor is REAL EXAM n>1 A bar cross section is exposed to which of the following stresses when the resultant force o...

OCR A Level Biology: Photosynthesis Review Practice Questions 2024. Interrelationship between photosynthesis and respiration - CORRECT ANSWER The products of one reaction are the reactants for the other Components of a chloroplast - CORRECT ANSWER Outer membrane, lamellae, grana, thylakoid, stroma, DNA Where are the pigments in a chloroplast? - CORRECT ANSWER Embedded in the thylakoid membranes Examples of different pigments - CORRECT ANSWER Chloropyll a, chlorophyll b, xanthophyll...