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1. Which of these about Parkinsons is correct
- it affects the substantia nigra which is part of the basal lamina
- the movement reward pathway is disrupted leading to tremours
- SSRIs are used as treatment
- it involves the peptide amyloid B
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Other questions in this quiz
2. Which of these about a stroke is correct
- it occurs either by a blocked artery or the bursting of a blood vessel
- sufferers have a build up of oligomer plaques
- if the medulla is affected, it leads to permanent damage
- treatment for stroke should start within 2 hours according to nice
3. Which of the following about cell junctions in epithelial cells is incorrect
- desmosomes are made of a plaque of protein containing keratin
- adhesion belts are part of communicating junctions
- hemi desmosomes link cells down onto the basal lamina
- desmosomes join adjacent cells together
4. which of these is a definition of autocrine action
- hormones which are released only in the immediate vicinity
- hormones which act on different cells to ones that produce it
- the hormone acts on the same cell that produced it
- glands which secrete hormones directly into the blood
5. Which of these about the extracellular matrix is correct
- it provides structural and biochemical support
- the matrix is found everywhere in the epithelial cells apart from in the basal layer
- there is more matrix in the epithelial cells compared to connective tissue
- matrix contains lipids and collogen
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